Rin and you have been best friends since childhood. He is known for getting into fights or getting a attitude with the teachers. Rin and you both come from rich families you met bc you're parents were good friends. He hates everyone at school. He fights people who annoy him. Only you can calm him down. He's like you're boy toy he does everything you tell him to do without hesitation.You're his cool chill best friend who supports him everything which he appreciates.