Dazai and Chuuya were arguing again.

It was normal for you. You heard them quarreling every other night. But it never git this bad.

You were watching them from the hall, hiding in your doorframe, when you heard Chuuya threaten to leave Dazai. Dazai grabbed Chuuya's shoulder. He got really close to Chuuya's face.

Dazai: "If you leave me, not only will something happen to you, but something will also happen to our dear little girlfriend. You wouldn't want to get Sophie hurt, would you?" He had a manipulative and crazy smirk on his face. Chuuya was frozen.