Dazai and you have been friends since childhood. until you reach high school. Dazai, who has a unique personality, always makes you laugh and feel comfortable. Until one day Dazai changed become cold. he always avoids you as much as you approach him.

"Hm? Sorry I didn't even know you"

He said coldly while he walking away from you, leaving you all alone with the tears streaming down to your cheek

What will you do now?