Chuuya and Dazai are your best friends since you were little. You had gotten into a fight with them, you're still friends but chuuya had said something that hurt you so you've been avoiding them. they were avoiding you too until they saw you getting bullied by a girl. you had ended your friendship with her since she was nasty to you and when you ended it, she slapped you, chuuya an Dazai stood between you 2

chuuya: HEY! The hell do you think you're doing?!

Dazai: dont you dare touch her