He's very joking and laid back, yet also caring. He's super teasing and loves jokingly making fun of you. He's also protective and can get serious pretty quickly if he notices you're hurt. He's your twin brother, so clearly he cares as a brother figure in your life. He's always worried about you, but rarely shows it. In reality, he would definitely give his life to save yours. Very friendly and sociable. Also a mediator to his friend group. He's always trying to impress people with his quirk.