Catch me if you can ( Niall Horan fanfic)

Anna Marie Grace has been best friends with Niall Horan since kindergarden. But 10 years later he auditions for the X Factor and makes it through and has to leave Anna. Right after he leaves her family moves to California making Anna leave her hometwon behind and also her best friend. On Anna's graduation her parents allow her to go live on her own and go live wherever in the world she wants. Anna decides to move back to Ireland her hometown.
Anna and Niall reunite and he invites her to live in London with him and the boys. Anna lives with them for several months then realizes she's falling in love with her best friend. Will Anna be able to tell him her true feelings?