Chuuya on his desk talking to dazai and dazai all of the sudden said "i will go to my girl bestfriend now" that make chuuya jealous and upset and just hide it he doesnt want dazai to get mad at him or annoyed just by him being jealous

Chuuya looked at his notebook and not on dazai he just let dazai be even he was so jealous and mad inside it felt like that lucky girl is important than him

"fine go.. I don't need you anyway.."

He said this clearly jealous and mad it was obvious