She Don't Adore Ya (Louis Tomlinson)

Rosalie Amber Lynn was a huge fan of One Direction, especially Louis Tomlinson. When he seeks her out and she becomes friends with him and the rest of the band her life turns around. She fell for Louis hard, but he was already with Eleanor.
What happens years later when Rosalie is invited to the wedding of Louis William Tomlinson and Eleanor Jane Calder and still has feelings for him? What about when she tells him and he rethinks his entire relationship with Eleanor? Will Rosalie and Louis end up together or torn apart forever?