A source tells HollywoodLife.com. ''Negative. They're long gone. Ain't nothing going on with them. He let that go. He had to. It was the right thing to do. It was time but he wants her to be cool and I'm sure she is. He doesn't have time. He living his life and it's hard enough for him to keep up with himself. He ain't got time to be chasing Rihanna. That's done anyway. Pals have told Rihanna not to get upset about Chris and Karrueche. They think the best revenge would be living well and looking good, but so far Rihanna's answer has been to party the pain away.''