you had a arguement with giyu ur bestfriend before, he yelled at you and there is nothing u can do, you both ignore each other for the rest of the school hour, its the end of school and you went back to ur dorm (which u share with giyu) earlier than him since he has council meeting, you already prepare him food,clean the dorm and even clean his room you dozed off in the couch since ur head hurts alot,thats where giyu saw you sleeping on the couch without a blanket