Sx
The Anatomy of a Fracture
The mirror in Practice Room A had three spiderweb cracks running from the lower right corner up toward the center, right where Jeong Yunho’s fist had struck the glass.
The air in the room was still, thick with the scent of dried sweat, cold air conditioning, and a lingering metallic bite of fear. The other members were gone, having been ushered out into the corridor by three terrified junior managers nearly an hour ago. The backing track for their new title track had been abruptly cut mid-chorus, leaving behind a silence so absolute it rang like tinnitus in Yunho’s ears.
He was sitting on the wooden floor, his back pressed against the opposite wall. His knuckles were raw, purple-black bruising already swelling around the split skin, but he didn't feel the pain. What he felt was far worse: a hollow, gaping vacuum inside his chest, an emptiness so bottomless and freezing that it felt as though his vital organs had turned to ash.
It hadn't taken much to trigger the detonation.
It was 2:30 in the morning. They had been drilling the bridge transition for six straight hours. During the forty-second run-through, the performance director had clapped his hands, paused the music, and said five careless words: *"Yunho, your timing is dragging."*
To any other dancer, it would have been a mundane technical note. To Yunho, whose nervous system had spent weeks frayed to the width of a hair, it was an existential indictment. It wasn't an observation of a delayed count; it was a declaration that he was useless, that he was failing, that he was an embarrassment dragging down the team, and that soon they would realize he was nothing more than an empty, hollow shell and discard him entirely.
The switch had flipped with terrifying velocity.
Yunho hadn't just argued. He had gone completely, uncontrollably blind with rage. He had screamed at the performance director until his vocal cords tore, knocked over a metal equipment rack, and when Hongjoong had stepped between them to physically hold him back, Yunho had shoved his leader so violently that Hongjoong had crashed against the soundboard. The sheer terror in Hongjoong’s wide, dark eyes—the look of a friend gazing upon an unrecognizable monster—had sent Yunho spinning entirely out of orbit. He had turned on the mirror, struck it with everything he had, and then collapsed into hyperventilating, dry-heaving sobs on the floorboards while the room evacuated around him.
Now, the practice room door clicked open.
Manager Kang walked in, followed by a middle-aged woman in a dark gray wool coat. She carried a leather briefcase, her silver-streaked hair pulled into a neat, low chignon. She didn't look like an entertainment executive, nor did she carry the anxious demeanor of a staff member. Her eyes were warm, assessing, and utterly unshaken by the cracked glass or the wreckage on the floor.
"Yunho," Kang said quietly. His voice didn't carry the usual exasperation or cold reprimand. It was tired, heavy, and edged with an unfamiliar tone that made Yunho’s stomach clench.
Pity.
"I don't need a lecture," Yunho muttered, his voice hoarse, keeping his knees drawn up to his chin. "Tell Hongjoong I'll pay for the soundboard. Fire me if you want. Cancel my contract. I know that's why she's here."
The woman stepped forward, stopping a respectful six feet away. She knelt down smoothly, placing her briefcase flat on the polished floorboards.
"I'm not here to cancel your contract, Yunho-ssi," she said, her voice low, measured, and soothing. "My name is Dr. Lim Eun-ji. I am the director of neuropsychiatry at Seoul St. Mary's Clinic. Manager Kang contacted me three hours ago."
Yunho let out a harsh, bitter scoff, though it trembled at the edges. "Great. You brought a shrink. You think I’m crazy."
"I think you are in profound agony," Dr. Lim replied gently. "And I think you have been carrying it entirely alone for far too long."
Yunho clenched his jaw, glaring at the floor. He wanted to spit out something cruel, something venomous that would make her leave him to rot in peace, but the words withered on his tongue. He was exhausted. The fire that had burned through his veins thirty minutes ago had burned itself down to cold, gray slag, leaving behind a terrifying vulnerability that made his limbs tremble.
"Come with us," Kang said softly. "The van is in the private basement garage. No cameras. No press. Just come with us, Yunho."
***
The private consultation room in Cheongdam-dong was deliberately designed to eliminate sensory overload. There were no harsh fluorescent lights, no mirrors, no sound of bass-heavy music bleeding through the drywall. The lighting was ambient and warm, cast by paper floor lamps, and the furniture consisted of deep, sand-colored armchairs arranged around a low mahogany coffee table. A steaming mug of chamomile tea sat untouched before Yunho.
The silence here felt different. Backstage, silence was always a weapon—the pregnant pause before a reprimand, the chilly atmosphere of staff tiptoeing around his bad moods. Here, the silence was patient, waiting for him without expectation.
Yunho sat with his hands resting between his thighs, clean white gauze neatly wrapping his right knuckles. Dr. Lim sat across from him with a tablet in her lap, flipping through pages of medical histories, intake questionnaires he had mechanically filled out an hour earlier, and detailed notes compiled from five years of confidential incident reports submitted by the agency.
"Your blood work and toxicology are completely clean," Dr. Lim noted quietly, looking up from her screen. "No stimulants, no sedatives outside of your prescribed sleep aids, no substance misuse. Your vitals show chronic elevated cortisol levels, consistent with severe, unmanaged nervous system dysregulation."
"I work fifteen-hour days," Yunho muttered, staring at the tea. "Everyone in this industry has high cortisol."
"True," Dr. Lim conceded. "But not everyone experiences the emotional velocity that you do. Do they, Yunho-ssi?"
Yunho didn't answer. He hated how perceptive she was. He hated how she didn't flinch when he narrowed his eyes at her.
"Let’s talk about the patterns," she continued, her tone conversational, entirely devoid of clinical judgment. "Over the last four years, there have been sixteen documented incidents of extreme emotional outbursts. Each one followed a very specific arc. A perceived slight, a sudden change in plans, or an aesthetic demand that you felt threatened your autonomy. An explosive surge of rage, characterized by verbal aggression and destruction of property. Followed immediately by profound guilt, self-isolation, and feelings of utter worthlessness."
Yunho shifted uncomfortably, the leather of the armchair creaking beneath him. "I'm a perfectionist. I take my job seriously. If the staff doesn't care about the details, someone has to—"
"A perfectionist feels frustrated when an outcome is flawed," Dr. Lim interrupted gently. "What you described feeling on that intake sheet isn't frustration. You wrote that when they changed your outfit at the fan meeting, you felt as though you were being *erased*. You wrote that when Yeosang offered you his sweater, it felt like an act of deliberate cruelty designed to mock you."
Yunho’s heart hammered against his ribs. Seeing his raw, unfiltered thoughts read aloud made his skin burn with humiliation. "It felt like pity."
"And pity, to you, means that they see you are broken," she said softly. "And if they see you are broken, they will abandon you."
Yunho froze. The breath locked tight in his throat.
"Look at me, Yunho-ssi," Dr. Lim said.
Slowly, reluctantly, Yunho raised his head. His eyes were bloodshot, dark circles carving hollow shadows beneath them. He felt naked. More naked than he had ever felt under the piercing studio lights wearing that sheer mesh and leather.
"Do you know who you are when you aren't dancing?" she asked.
The question hit him like a physical blow.
Yunho tried to formulate an answer. He was Jeong Yunho. He was ATEEZ's main dancer. He was the golden retriever. He was the dependable visual. He was the funny one, the flirtatious one, the fierce performer. But as he sifted through the identities, he realized with a sickening lurch that every single one of them was a role he played for an audience.
Strip away the camera, strip away the fans, strip away the stage, and what was left?
A terrifying, shifting void.
"I don't know," Yunho whispered, the confession tearing out of him like broken glass. "I don't know who the hell I am. One minute I feel like I'm completely invincible, like I'm the only person who sees things clearly, and the next minute... the next minute I feel like a ghost. Like if people really looked at me, they’d realize there’s nothing inside. Just... rot."
"And the rage?" she prompted gently. "Where does the rage come from?"
Yunho pressed the heels of his hands against his eyes, his voice trembling. "It’s like... like my skin is made of paper. The smallest thing happens—someone changes a schedule, someone says my step was off, someone hands me a shirt I didn't approve—and it doesn't just annoy me. It feels like someone poured boiling acid over my bare nerves. It hurts so bad that I can't breathe. And the only way to make it stop hurting is to strike back before they can tear me apart."
He lowered his hands, staring at the psychiatrist with desperate, pleading intensity.
"I don't want to be like this," he choked out, hot tears finally spilling over his eyelashes, tracing paths down his pale cheeks. "I hate it. I hate how I treated Yeosang. I hate that I shoved Hongjoong. I love them. I would die for them! But in that moment, when the red comes down... I convince myself that they hate me. That they’re laughing behind my back. That they’re just waiting for an excuse to kick me out and replace me. And then I wake up, the anger is gone, and I’m standing in the ruins of everything I care about."
He covered his face with his bandaged hands, his broad shoulders shaking violently as a storm of muffled, agonizing sobs tore through his chest.
"I'm a monster," he wept into his palms. "I'm just a toxic, rotten piece of shit, and they should have kicked me out of the company years ago."
Dr. Lim didn't offer empty platitudes. She let him cry, let the poison and grief drain out of him into the quiet warmth of the room. She waited until the gasping sobs subsided into ragged, hitching breaths before she spoke again.
"You are not a monster, Yunho-ssi," she said, her voice anchoring him in the stillness. "You are an emotional third-degree burn victim."
Yunho sniffled, slowly wiping his wet face with his sleeve, blinking at her through swollen eyelids. "What?"
"There is a psychologist named Marsha Linehan who once described people with your condition as having no emotional skin," Dr. Lim explained, leaning forward, resting her elbows on her knees. "Even the slightest touch, a shift in temperature, an accidental brush against the air causes excruciating agony. You are not malicious. You are not fundamentally evil. You are suffering from an acute psychiatric neurodivergence."
She turned the tablet toward him. Across the top of the clinical summary, two lines of text stood out in bold, sharp clarity:
**Diagnosis: Borderline Personality Disorder (ICD-11: 6D11 / DSM-5: 301.83)** *Comorbidities: Chronic Dysphoria, Rejection Sensitive Dysphoria.*
Yunho stared at the letters. His brain refused to process the words at first.
*Borderline Personality Disorder.*
"BPD?" Yunho’s voice was barely audible. "That’s... that’s for crazy people. People who can't function. That’s what they call dramatic girls on television."
"That is a stigma perpetuated by media that understands nothing about neurobiology," Dr. Lim said firmly. "Borderline Personality Disorder is a complex emotional regulation disorder. It is defined by an inability to regulate affect, an unstable sense of identity, a chronic, terrifying fear of abandonment, and cognitive distortions known as 'splitting'—where you view people and situations in absolute extremes of all-good or all-bad."
She pointed to the screen.
"When you are on stage, when you have total control over your body and your craft, your brain feels safe. But the moment control is taken from you, your amygdala interprets it as an existential threat. You split. Your manager becomes an enemy holding you captive. Your best friend offering a sweater becomes an adversary mocking your weakness. And your anger—explosive, disproportionate, and instantaneous—is your brain’s frantic, desperate attempt to protect itself from being destroyed."
The room was utterly quiet.
Yunho sat entirely motionless, the words echoing in the hollow chambers of his mind.
*Splitting. Fear of abandonment. Unstable identity.*
Every horrific thing he had done over the last five years suddenly aligned into a terrifying, coherent mosaic. The vicious dressing-room arguments where he felt cornered like an animal; the venomous insults hurled at people he adored; the agonizing, breathless panic whenever the members grew quiet around him; the desperate need to control every stitch of fabric on his body because without a curated exterior, he didn't know who Jeong Yunho even was.
It wasn't that he was evil.
It was that he was sick.
"Can it... can it be fixed?" Yunho asked, the question tiny, fragile, trembling with a vulnerability he hadn't shown another human being since he was a child. "Or am I just... wired wrong forever?"
"It cannot be 'cured' with a magic pill, Yunho-ssi," Dr. Lim said honestly. "Your brain will always feel emotions more deeply and violently than the average person. But it can be managed. With specialized intensive therapy—specifically Dialectical Behavior Therapy—you can learn to identify the splitting before it consumes you. You can build the emotional skin you were born without. But it requires radical honesty. It means giving up the illusion that you can simply swallow the pain and smile for the camera."
She looked at him with profound compassion.
"You have spent seven years acting like the strongest pillar in the room, Yunho. You are allowed to admit that the pillar is cracking."
A heavy, shuddering breath left Yunho’s lungs. It felt like something ancient and rusted had finally unbuckled deep beneath his breastbone.
For the first time in his adult life, the crushing weight of having to maintain the impenetrable, cheerful facade slipped off his shoulders, crashing into the dust. He was broken. The diagnosis was written in black and white on the tablet before him. He was flawed, dysregulated, and mentally ill.
And yet, strangely, terrifyingly... it was the first time he felt like he could actually breathe.
***
The sun was just beginning to crest over the Han River when the clinic’s private elevator opened into the basement garage.
The sky outside the subterranean entrance was a pale, bruised lavender, the early morning chill biting into the air. Manager Kang was leaning against the side of the black tinted van, his coat buttoned up, holding a paper folder containing the medical discharge papers and the preliminary therapy schedule.
As Yunho stepped out of the elevator vestibule, Kang looked up.
Yunho stopped ten paces away. His eyes were red and swollen, the white bandages on his right hand stark against his black oversized hoodie. Without his stage makeup, without the carefully styled hair, he looked younger, smaller, and terribly lost.
"The agency reached an agreement with Dr. Lim," Kang said quietly, stepping away from the vehicle. "You will begin outpatient DBT sessions three times a week. Your schedule will be cleared of all non-essential solo activities for the next two months. No magazine spreads. No solo endorsements. Just group commitments and therapy."
Yunho nodded numbly, his eyes glued to the concrete floor. "And Hongjoong? The members?"
"They know you were evaluated," Kang said. "They don't know the specifics of the diagnosis. That is your medical privacy, Yunho. You decide what to tell them, and when."
Kang reached out and slid the passenger door of the van open.
Yunho braced himself, expecting to find the interior empty—expecting the cold, lonely ride back to an empty dorm room where he could wallow in his shame.
Instead, sitting in the middle row, wrapped in an oversized denim jacket with dark shadows bruised beneath his eyes, was Hongjoong.
Yunho’s breath hitched. He instinctively took a half-step back, fear seizing his throat. "Hyung... what are you doing here?"
Hongjoong looked up. He didn't look angry. The cold, authoritative fury from the rehearsal room was completely gone, replaced by a quiet, steady exhaustion. Across his jaw, near the ear, was a faint red mark from where he had caught the edge of the soundboard.
"I waited," Hongjoong said simply.
Yunho’s throat closed up. The shame came roaring back, thick and choking. "You shouldn't be here. I... I hurt you. I broke the mirror. I screamed at everyone. I’m—"
"Get in the van, Yunho-ah," Hongjoong interrupted, his tone gentle, unwavering. "It’s cold out."
Yunho stood frozen for three agonizing seconds. Every impulse of his disorder screamed at him to run, to push Hongjoong away before Hongjoong could deliver the inevitable rejection, to strike out with venom before he could be abandoned.
*An emotional burn victim.*
Dr. Lim’s voice echoed softly in his memory.
*Radical honesty.*
Trembling, his legs feeling like lead, Yunho climbed into the van. He slid into the seat beside Hongjoong, keeping his head bowed, his hands clenching into fists on his lap. The heavy sliding door thudded shut behind him, sealing them into the dim, warm interior as Kang took the driver's seat.
For a long time, neither of them spoke. The engine purred to life, and the van smoothly climbed the ramp out of the garage, joining the sparse dawn traffic along the Olympic Highway.
"I have Borderline Personality Disorder," Yunho whispered suddenly, the words tearing out of his chest before he could stop them. He didn't look at Hongjoong; he stared straight ahead at the back of Kang's headrest, tears hot and silent slipping down his nose. "That's what the doctor said. I'm sick, hyung. My brain is defective. I can't... I can't regulate my emotions. When I get angry, when I say those horrible things... it’s not because I hate you. It’s because I’m so terrified that you hate me that I lose my mind."
He squeezed his eyes shut, bracing for the disgust, bracing for the inevitable realization that he was too toxic to be loved.
Beside him, there was a soft rustle of fabric.
A small, warm hand reached out, gently wrapping around Yunho’s bandaged right knuckles.
Yunho gasped, flinching slightly at the contact, but the hand didn't let go. Hongjoong’s fingers tightened around his, firm, steady, anchoring him against the centrifugal pull of his own chaos.
"Thank you for telling me," Hongjoong said softly.
Yunho turned his head, his vision blurred with tears.
Hongjoong was looking at him with clear, sorrowful, entirely unyielding eyes.
"You hurt us tonight, Yunho," Hongjoong said honestly, not sugarcoating the truth. "You hurt Yeosang. You hurt me. You broke things, and you scared the hell out of the staff. That can't happen again. We have to fix this."
"I know," Yunho sobbed, his voice breaking. "I'm sorry. I'm so sorry, hyung—"
"I know you are," Hongjoong murmured, squeezing his hand tighter. "And we aren't letting you go. Did you really think we would throw you away because you're hurting?"
Yunho couldn't answer. A fresh wave of tears tracked down his cheeks, soaking into the collar of his hoodie.
"You're our brother, Yunho-ah," Hongjoong said, his voice quiet but as solid as bedrock beneath the rising morning sun. "You carried this in the dark until you broke. Now, you carry it in the light. And we’re going to help you fix it."
Yunho leaned his forehead against Hongjoong’s shoulder, his tall frame folding into the smaller man's side, weeping quietly as the van carried them across the bridge.
The road ahead was terrifying. There would be months of grueling therapy, painful reckonings, awkward apologies, and the slow, agonizing process of learning how to live in his own skin without the protective armor of his rage.
The velvet mask was shattered forever.
But as the first golden rays of sunlight broke over the river, illuminating the bandaged hand clasped tightly in his leader’s grip, Jeong Yunho realized that for the first time in his life, he didn't have to pretend to be sunshine.
He was allowed to survive the storm.