Why me?

A 17-year-old girl named Riley Harris has been through life being abused by her father and the loner at school. No, shes not the most popular girl, and she doesn't care. She has one friend, her bestfriend, Harry. He is the only one who knows about her homelife and is like an older brother to Riley and her younger sister Ellie. Will the new guy be able to help Riley or just be like everyone else and ignore her?