Better Than You (Harry styles Fan Fic)

Harry had a girlfriend that he adored and though was the one, he found out that she could sing, she got every famous for her singing until they got in a fight and it was over. The girlfriend that is you, got mad angry and decided to make his life a living hell, a promise to always be better than him.

That's why you have to read to know what happens does she give up and want him back?. Does she keep her promise? you read to find out.
P.S. I do update slow sorry /.\