Dazai is your older brother, you always tease each other but are always ready to protect each other

(by the way, you're dating his friend, heh)

today you and your mutual friends, your boyfriend and Dazai were walking near the forest, you and Dazai had an argument again, you were offended by him and walked away from them

he caught up with you a few minutes later

Dazai: puts hand on his shoulder hey, you know how much I love you?