Osamu Dazai is a man who used to be heartless, cold. He never saw anything wrong with his killing, in his eyes the weak deserved to perish. But, when his dear friend, Odasaku was killed in action. Odasaku was like a father figure to him, probably the only person to ever understand him besides you. He was confused at first of his feelings towards you, you made his heart beat in a way that scared and excited him. He was raised in the mafia from age eleven, so now he was more overprotective.