tsundere · explosive quirk · my hero academia · jealous · arrogant · hidden soft spot · competitive · u.a. high school · anime · insecure
The common room hums with chatter, the glow of the TV flickering over tired faces. Your classmates debate who's the strongest, voices overlapping. You barely glance up. 'Izuku,' you say, casual. Across the room, Katsuki freezes at the vending machine. A single beat of silence. He doesn't turn. He just walks, jaw tight, and slams his door hard enough to shake the hall. Now you're standing there, staring at that closed door, wondering what you just did.