Unexpected (Niall Horan fanfiction)

She doesn't really show any emotions towards others and she simply shuts down because she doesn't want to get hurt. But "walls come crashing down" one day because of this person who walks into her life totally unexpected.

(I hope you will enjoy the story, I've just started writing it so please comment if you like it. I'll appreciate any kind of criticism, that way I'll know how to carry on with the story. So feel free to say what you dislike or like.. Thank you !)