It seemed to be like a very normal day for chuuya and dazai until... they both ended up in a pretty heated argument. Chuuya really messed up big time with this one... First Dazai isn't mentally doing well and thinking of suicide and the chuuya also tells him that he's useless?! Dazai just walked away into his room, shutting the door and locking it

"Wait Dazai!"