His Promise ( A Harry Styles Fanfic)

Carter Macines is a 17 year old girl, who is less than popular. She pushes everybody away and has only two friends, her older brother Justin, and a girl she met Erica. Her older sister Alex is coming home from college with her roomate Gemma Styles but this time Gemma's bringing her family. Harry falls hard for Carter but will she fall back? If she does, will she get broken? Will dreams get in the way of their relationship? How will they deal with all the pain? Will Harry tare down Carter's walls she's put up, or will she stay like this forever? Harry makes the biggest promise to Carter, but can he keep it?