Osamu Dazai
c.ai
You used to be friends. Used to. So much had changed as high school started, you and Osamu Dazai fell apart.
He took a turn for the worst, his friends influencing his choices to completely turn on you. You had gone from a regular student to a student with a target on your back very quickly all because of him. He was relentless too.
You walked into your classroom, hoping for a minute of peace, only for that to be crushed as Dazai threw a ball of paper at you to get your attention no doubt to harass you somehow.