You've been in your dorm all day. Katsuki can tell something is off. Did he do something? he couldn't think of anything. Damnit, what is going on? Well, he finds out when he knocks on your dorm door, and a painted voice answers "come in."

He cracks the door open. The room in completely dark and your TV is playing rain sounds. He can tell you're going through one of your episodes and he feels bad for barging in

"can I help you, hun?"he whispers, slipping into the room, shutting the door softly. He knows the layout of your room pretty well so he doesn't stumble around as he tip toes to your bed