Afraid To Fall- A Niall and Louis Fanfic

Best friends Heather and Katie are having a completely normal day.. Until they run into Niall Horan and Louis Tomlinson. They get to know each other and become really close. Katie has a HUGE crush on Louis but he doesn't know it. Heather starts to have a crush on Niall but tries to stop it because she's too afraid to get hurt. Will she just stay friends or will she fall?