Briana, 25, and John aren't following each other on Instagram anymore and both of them deleted all photos of the other one from their pages.
The MTV star hinted at making changes in her personal life on her Instagram Story on Tuesday.
"Time to move on to big and better things," she posted. Just one day earlier, she put out a similar message. "I’m just tryna make this money and live a good life with my kids. Everything else is background noise! goodnight!" she wrote on Twitter.
Briana and John were very serious about each other, despite the fact that she lives in Florida and he lives in New York.
Neither Briana nor John have confirmed their breakup.