Selena Gomez, Sick of Being Defined by Boyfriends

2/19/2017 12:57 AM PST EXCLUSIVE Selena Gomez thinks Justin Bieber needs to move on from his obsession with her, and she’s vowing never to get lost in the shadow of another relationship … so say people close to her. We’re told Selena isn’t angry at Justin for attacking her new BF, The Weeknd … we’re…