Teenage Dirtbag (A Niall Horan Fanfiction)

Niall's her best friend, the boy she's always known. She tells him everything, and asks him his opinion on almost anything from what to wear, to who he thinks she should date. It's different this time. Niall doesn't like her boyfriend Matty. Matty is the jock of the high-school, popular, good-looking, but not nice. ...