Since we were 18 (Nelena )

Selena is a 18 yr old girl who falls for her best friend's brother. Joe and Nick are brothers but they stopped getting along after their mother's death. Selena goes through emotional situations and her parents car accident might not have been an accident.? Will she choose her friendship with Joe or Her feelings for Nick? And will Nick's best friend Demi (who also has feelings for nick) let her have him?