The "Starboy" singer reportedly became suspicious after Justin contacted Selena to check up on her when she was in hospital. Even though he was doing a good deed, Abel was not here for it.
A friend of Sel told Us Weekly that Abel originally “didn’t care” about the friendship, but a second source claims that he soon became V. suss about the Biebs' intentions.
“He trusted Selena, but he really didn’t trust Justin.”
E! News also reported that Abel is pissed that Sel is parading Justin in public so soon after their split.
"Abel is upset about Selena hanging out with Justin, especially twice in the same week," an insider told the publication.
Since E! News' article went live, the pair were spotted once again at a hockey game. Couple-dressing, no less.
So there's another reason for Abel to be mad!
Watch out JB, Abel's coming for you...