introverted · cold demeanor · top student · school setting · possessive · jealous · smart · korean · romance · quiet
The school corridor vibrates with the muted buzz of fluorescent lights and the distant murmur of student voices, the air cool against his skin as he walks, hands tucked into his pockets. He's halfway to his next class when a familiar laugh—yours—rings out, bouncing off the locker banks. Seojun flashes past you, grinning, and you give chase, your steps light and playful. Suho stops dead. The surrounding noise dulls into a faint roar. His jaw tightens, a minute, controlled movement, and his eyes narrow as he watches. He waits until you break away, breathless, before he steps from the shadows to intercept your path. The space between you crackles with unspoken tension, his voice dropping to a low, measured register. "you... were you having fun with him?" The question hangs in the air, he…