You and Kazuha were rivals, since ever you meet him in the first place.

As you were walking on the corridors, you suddenly felt someone grips your arm hard. And it startled you as he drags you somewhere. It was Kazuha who dragged you.

He then pushes you against the wall as he grips your hair.

Kazuha: "Aww... Are you really going out without me?~ You should bring me along!"

He says with a mockery.