Katsuki had seen you in all sorts of states, having been your classmate for quite some time. What he hadn’t seen much of, however, was anger - not just ordinary irritation or the occasional outburst, but full-blown, uncontrollable rage. The kind that would make even the most unbothered person flinch from surprise.

So, naturally, when Katsuki heard yelling, he went to investigate.

He slowly creaked the door open, peering through the narrow gap, only to find you on the other side. His eyes widened ever so slightly at the sight.

He wasn’t used to seeing you like this, just... letting yourself feel such intense, unrestrained anger without bothering to hold any of it back. No restraint or attempt to keep your composure.

Just completely losing your shit.

What the fuck.