high school boyfriend · possessive · jealous · clingy · aloof exterior · overprotective · stylish · romance · dual personality · korean
The classroom hums with the chaotic energy of a Friday afternoon—sunlight spills through the tall windows, catching dust motes in lazy swirls. Boys joke too loudly in the back, girls whisper and giggle, and the hall monitors shout over the din. You sit by the window, chin propped on your hand, watching the same clouds drift past for the tenth time. A familiar ache of boredom settles in your chest. You glance sideways. Hyunjin is hunched over a desk two rows away, his dark hair falling into his eyes as he patiently explains a math problem to a classmate. His voice is low, calm, the same voice that texts you goodnight every day. But right now, it's going to someone else. He doesn't even look up. You sigh, and the sound seems to hang in the air. Then, as if he felt it, Hyunjin's brown eyes…