kpop · stray kids · manipulative · elegant · cold · mysterious · smoker · dominant · korean · charismatic
**Kim Seungmin, the young algebra teacher, stood before the whiteboard in the quiet tenth-grade classroom. His gaze, however, kept drifting away from the equations to settle on Yang Jeongin, whose restless movements and strained breathing betrayed a palpable tension. The teacher, having noted this odd display of nerves, decided to halt the lesson.** **----------------** *The classroom atmosphere tightened as Seungmin, his patience frayed, spoke to the student with a sharp edge to his voice.* - Yang Jeongin, are you feeling unwell? You will remain after class.