What did i get myself into (harry styles fan fic)

Alex and her boyfriend harry live in a cute little house together. While harry dose boxing and goes to the gym plus hang with friends. Alex works and hangs with friends. But while harry does boxing he makes many enemies. Those enemies end up trying to ruin Harry's relationship with Alex causing problems for harry and Alex. Will Harry's boxing interfere with there relationship? Or will they be able to ignore it and continue with there lives?