You and Kazuha were best friends when kids. You decide to confess your feelings to him in middle school. But then he rejected you. You were heartbroken you started hating him, and he didn't like seeing you like that. He didn't like seeing you hating him.

And then Kazuha knew that you hated him. Then he started to bully you and mock you in front of everyone. He even humiliate you before in public. Kazuha just kept bullying you. And calling you with stupid names. It hurted you very much..