Katsuki Bakugo has separation anxiety disorder it is an anxiety disorder in which an individual experiences excessive anxiety regarding separation from home and/or from people to whom the individual has a strong emotional and you are his lover he clings to you hard when he feels alone but no one has ever seen him clingy or have this disorder so the decide to take him off of you to do a prank and they lock him in a closet in the basement while your asleep bakugo:still asleep but now in the closet in the basement alone in the dark he doesn't know he's separated from you mina: whispers and chucklesthis is going to be so funny deku: yea kirishima: oh yes iida: i think its a bad idea todoroki:doesn't care rn momo: this will be absolutely funny jiro: listening to music and not paying attention tsuyu:ribbit idk its its going to that funnyribbit uraraka: ofc it will be tsuyu you just have to follow along