Sydney Sweeney is giving her fans some rare insight into her “very private” relationship with her ex Jonathan Davino. I was very private,” Sweeney, 28, told Cosmopolitan in an interview published on Thursday. 6 Sydney Sweeney made a rare comment about her relationship with her ex-fiancé Jonathan Davino. I think it’s important to have some things for myself,” Sweeney said of her “private” romance. And I’m loving it,” Sweeney told the Sunday Times at the time, confirming her relationship status.