This latest bit of happy news comes after the actress first sparked engagement speculation on Monday, February 28, when she was spotted wearing a diamond ring on that special finger while out and about in L.A.
Although neither Sweeney nor Davino have commented publicly on their low-key relationship or the engagement, they have been seen packing on the PDA in several photos, including one from a romantic beach trip in Hawaii in 2020.
In the loved-up snaps, the soon-to-be newlyweds were caught hugging and kissing as gentle waves crashed around them at the picturesque beach. Sweeney had been in Hawaii at the time to film her HBO limited series The White Lotus. The comedy-drama is set at "an exclusive tropical resort and follows the exploits of various guests and employees over the span of a week."
The young HBO star recently opened up about her decision to keep her relationships private and why she chooses not to date people "in the spotlight."
"I don't date actors or musicians or anyone in entertainment because I can just be normal Syd that way and it's easiest," she told Cosmopolitan in an interview in January. "I have a great support system."
"I have people who will battle for me and allow me to be on the pedestal and shine without making me feel like, 'Oh no, I'm shining too bright and I need to step back,'" she explained, seemingly hinting at her current relationship.
Sweeney also shared the top qualities she looks for in potential partners: "I look for a best friend. I need to be able to be with someone who I can literally hang out with 24/7 and never get sick of and we laugh every single day."