Jason Oppenheim has confirmed his split from his much younger girlfriend, Marie-Lou Nurk, after 10 months of dating. The Selling Sunset star, 46, took to Instagram on Wednesday to announce the news with his 1.4M followers, where he claimed the long-distance relationship was not working for them. In the heartfelt post on his story, the real estate agent shared a snap with Marie-Lou, 25, as they looked out at the sunset together while out at sea.