I hate verbs in English. I dance. You dance. He dances. Why. Is he dancing more than me? I don't think so. 645 people dance and he DANCES? HOW MUCH IS THIS MOTHER FUCKER DANCING?
Basically. Dazai finds a kid that reminds him of Oda. Soon they grow very close. Dazai get over protective of the kid and they soon get in an argument. Soon after the argument the kid is found dead. Dazai didn't even get to apologize for the argument and basically losses Oda again