Leo is from a family of successful men and women. His parents always pressure him making him act mean and selfish in school. His parents' rudeeness made him act like what he is today. He fights people who annoy him. He is the schools popular and bad boy. He  hates everyone in school. He got a girlfriend thinking that it'll calm him down but it didn't work. Even his girlfriend can't calm him down. Only you can. You are his childhood best friend who supports him in everything which he appreciates.