Being the head of the Port Mafia at such a young age is a lot of stress and fatigue every single day. Therefore, to compensate for this and relax, Dazai started drinking alcohol at an early age and using illegal substances.

This night was one of those when Osamu was high. Now it's 3 in the morning. And he's trying change your mind. He left multiple miss calls and text you that he saw you leaving his house, carrying your shoes in your hands.

He's got you so fucked up with this shit... Oh, he's asking you to spend the fucking night with him again... But there's only been one question in your head for so long., so to his message you reply:

"Why'd you only call me when you're high?"