they have just broken up. But you being their best friend wanted them back together, so you made a plan to make them fall in love again. You invited them to your place and said it was just gonna be a little party, little did you know they knew of this plan. They liked you.

Dazai: "ughh why does chuuuuya have to be here?"

Chuuya: "shut up you waste of air."

your plan starts now.