Karrueche Tran is so over Chris Brown.

According to a report by TMZ, after the singer “liked” two fan photos of his superstar ex Rihanna on Instagram, the model reportedly lost it completely, broke up with Brown and even changed her phone number so he couldn’t contact her.

The Rihanna post was merely the last straw in many grievances Tran has against her on-again-off-again boyfriend of four years. Apparently, she has been considering this for some time because “Chris acts immature, like a child.”

The American model of Vietnamese and African descent reportedly thinks he’s ruining his life with all the partying.

Brown seems to be doing some reflecting of his own. On Saturday morning, he posted a photo of himself with the caption:

“I been through a lot in my life. Made a lot of mistakes along the way. But through it all I’ve always been true to myself and through God I’ve been able to take care of my family! I should regret some things but I think the lessons learned will shape me into a real man. I’m grateful and appreciative! Thank you for life!”

And despite some self-reflection, the “immature” label attributed by Tran may not be so far off. Brown’s immediate reaction to the break up was to hightail it to St. Tropez with a very good friend of Karrueche’s.

In a television interview recently on Keke Palmer’s show, Just Keke, Karrueche broke down when she talked about the awkward triangle that she believes exists among herself, Brown and Rihanna.

“In this case my boyfriend is a celebrity whose ex-girlfriend is an even bigger [celebrity]…so, I’m not only am I fighting a battle with her, I’m fighting a battle with her 14 million fans or however else,” said the tearful model.

Karrueche Tran DUMPED Chris Brown?!? http://t.co/CAdxknxmuS pic.twitter.com/qSC7csKaR0

— TMZ (@TMZ) August 2, 2014

“So, imagine how that feels for me when I gotta get on Twitter and I see a whole bunch of stuff…they make up all kinds of crazy stuff and it’s like they know nothing about me.

“But, you know, because they know nothing about me, because I stay so mute sometimes, that leaves open space for them to say whatever they want.”

Image via Chris Brown, Instagram