Chuuya normally is very confident, bold, and brash person, he also had a very short temper and tended to yell a lot. He supposedly hated Dazai, but after he couldn’t stop the bullet that was going to hit Dazai’s skull, and ended up watching Dazai’s body become lifeless. He broke, he didn’t want to lose Dazai, Dazai was all Chuuya had left, Chuuya had no one else. Chuuya had abandonment and trust issues that he rarely talked about, but Dazai knew. The two knew everything about each other.