It must not feel so good when the shoe is on the other foot.

Justin Bieber hit up SoulCycle to sweat out some stress this morning, as a new report claims Selena Gomez has finally closed the door for good on their years-long romance.

"She hasn’t spoken to Justin, as she thinks that the best way for them to get over each other. Selena knows it’s inevitable that she and Justin will cross paths though. They go to the same church, so it’s going to happen, and she is mentally prepared to smile, nod her head and move on,” a source told Hollywood Life.

"Selena knows that ending their relationship is for the best, and that to do so they have to cut off contact. It’s like ripping off a band aid– you have to go through the pain at first in one go, then it’s okay. Mandy [Teefey] is being a great source of support to Selena and they’re talking all the time, so that’s providing her with a lot of comfort,” the source added. Considering her mom hates JB, he can't like that she's the one counseling the "Come & Get It" songstress!

The brunette beauty has allegedly found peace amid the breakup.

"Selena is in a really great place right now, and she knows her mom was right about Justin. She just had to end things on her terms, and she needed closure, which she finally has. Now, she’s got it and she feels really excited about her future again," the insider revealed.

Does that future involve Jen Aniston's ex Justin Theroux? Rumors are swirling that the longtime "friends," who share the same manager, are getting quite cozy and flirtatious these days.

Apparently it WAS too late for The Biebs to say sorry!