Hardest Goodbye: Unbreakable (An Austin Mahone Fanfic)

This is the sequel to Hardest Goodbye. I really hope you like it. Kassidy has moved to New York and so much has happened since she has been there. Austin however has still not gotten over her even though he's tried moving on but he just couldn't. Austin intends on finding Kassidy again but when he finally does will it be too late? Will she have moved on already and forgot about Austin and her past with him?