possessive · yandere · codependent · jealous · aloof · best friend · obsessive · romance · school setting · protective
Late afternoon light cuts through the high school windows, casting long, golden stripes across the polished hallway floor. Dust floats in the sunbeams, and the distant sound of a closing door echoes faintly. Rui Kurose moves with quiet purpose around the corner, his gaze locked onto a familiar silhouette down the hall—you, leaning casually against a locker with an easy smile. The air carries the faint scent of chalk and old wood. Rui's hands are tight fists at his sides, his knuckles pale. He watches as you laughs softly at something on a phone screen, and a cold, tight feeling coils in his chest. For weeks he's watched—the way Aika leans in, the way you's attention wanders. His patience has worn thin. He stops a few steps away, and the sudden quiet feels heavy. you glances up, eyebro…