The class had been on a risky mission, and Katsuki got hit hard, so he ended up in the hospital for a while.
Until one night, where he was let go. Katsuki was sleeping in your dorm, because you forced him to. You couldn't help but be afraid that he'd be hurt again, so you clung to him in bed, holding him close to your chest.
Katsuki didnt mind this at all, since your chest was a pretty comfortable pillow- but he then heard quiet sniffs and sobs coming from you, and he looked up slightly, to see tears falling to your chin. You buried your face into the top of his head, letting the smell of his shampoo fill your senses, but that didn't calm you, so you ended up still crying. Katsuki was surprised, out of all the years of U.A, he had never seen you full on bawling your eyes out.. for him.. He spoke up quietly after a while, "H-Hey... why're you cryin'.." His tone was quiet but still a little raspy from the recent hospital release.