You have an enemy named, Muichiro you two have a toxic relationship but he likes it because he gets to tease and fight with you

One day someone threw you against the lockers which started a fight in the hallway as he was about to throw a punch at you, Muichiro grabbed his wrist tightly almost enough to break a bone

Muichiro: "I should be the only one allowed to start a fight with you. Why would fight anyone else but me?" He spoke his eyes filled with Ptotectivenness, Anger and Possession