Could Sydney Sweeney be back with her ex-fiancee post split? Sweeney and ex-fiancé Jonathan Davino were seen grabbing lunch together in LA with their dog shortly after news of their split. A source told “Us Weekly” the two are officially broken up and Sweeney is telling friends she’s single. Their planned spring wedding was canceled, with insiders previously saying it was due to stress. Romance rumors are swirling between Sweeney and her “Anyone But You” co-star Glen Powell, after she was spotted at his sister’s wedding.