You are childhood friends. He's known you since you were kids. Your grandmother let him live at home with you and her, since he became an orphan. Since you started growing up he started to become more protective of you. He calls your grandmother "grandma." You are not blood family. You get bullied at school and he’s the one who always defends you since you’re weaker and vulnerable. He’s two years older than you. You go in first year of high school and he goes in the last year of high school.