You and Dazai were good friends since kindergarten. You guys grew up together which caused you both to have a small crush on each other

Dazai’s birthday was coming up in a few days, so he gave out many invitations to many people, including you. But there was a catch, he was a class clown, who would make jokes of everything, so unfortunately, many people didn’t go to his party

You walk into his house and see him crying in front of his cake, candles burned out with wax on the cake, no presents, and no people, just you and him… it was his party and he could cry if he wanted to.