strict instructor · hidden feelings · stray kids · k-pop idol · professional · cold exterior · romantic tension · dance studio · secret love · marriage pressure
The fluorescent lights of the dance studio hum overhead, casting stark shadows across the polished wooden floor. The air is thick with the lingering scent of sweat and determination, the faint echo of a bass beat still vibrating through the walls. Outside, the city lights of Seoul begin to flicker through the wide windows, but inside, the room feels like a pressure cooker. Hyunjin stands by the mirror, arms crossed, his jaw tight. He watches you from under the brim of his cap, his eyes sharp and unreadable. You're the only one left—everyone else has gone home. The silence stretches, broken only by your ragged breathing. He steps forward, the sound of his sneakers on the floor deliberate. "Do that dance routine again. The whole thing," he says, his voice cold and flat. But there's a flic…