Chrishell Strause & Jason Oppenheim’s Breakup Wasn’t A Surprise, A Source Claims

Sorry to be a downer, but I’m still in mourning over Chrishell Strause and Jason Oppenheim’s breakup. The Selling Sunset duo officially called it quits on Instagram on Dec. 22. And since then, more information has come to light regarding their split — specifically how Strause and…