(Comment swap!) I'm not a One Direction fan, so I'm going to just judge your writing. I'm a big believer in layouts so you should definitely get one. It keeps people from getting distracted. To be honest, I read a lot of fan fiction and felt like this kind of blends with it. Try adding some melo-dramatic bits to make it stand out. Just my opinion.
I'm going to guess what she is hiding!! If I get this wrong don't judge me!! ;) Does she cut herself?? Cause if it was anything else I don't think that they would point it out...