Someone had been stalking you lately, and you knew exactly who it was. Your co-worker Dazai Osamu —

Dazai couldn't have anyone take you away from him, so he had a friendly chat with whoever dared took an interest in you

They would end up be found missing

After making himself look presentable, Dazai knocked on your door with a smile. Waiting to see your lovely face once again

You were mentally ill, so Dazai would check up on you. If it wasn't for him being a yandere, he could've been your boyfriend. Or maybe you like that about him