Celebrity Celebrity Relationships Celebrity Engagements Sophie Turner Celebrates Her 'Favorite Joe,' Fiancé Jonas, on 'Joe Day' — See His Flirty Reply "A lot of [my happiness now] is to do with being with a person I've fallen in love with," Sophie Turner recently told Glamour U.K. of fiancé Joe Jonas By Jen Juneau Jen Juneau Jen Juneau is a News and Movies Staff Writer at PEOPLE. She started at the brand in 2016 and has more than 15 years' professional writing experience. People Editorial Guidelines Published on March 28, 2019 09:40AM EDT Sophie Turner wasn’t going to let “Joe Day” pass without a nod to her man. The Game of Thrones actress, 23, used her Instagram Story on Wednesday to share a tribute to her fiancé Joe Jonas, posting a sunny photo of the Jonas Brothers musician. In the spring-break-worthy snapshot, Joe sported aviators and held a cigar while appearing to be aboard a boat. The moment was complete with a picturesque water scene in the background. “Apparently it’s #JoeDay so here’s my favorite Joe of them all. My Joe,” Turner wrote sweetly on top of the image, tagging the singer’s Instagram account. Joe, 29, returned the favor by sharing the post to his own Instagram Story, addressing his fiancée, “Checking u out tho” and adding a winking, tongue-out emoji. Joe Jonas and Sophie Turner. Emma McIntyre /VF19/WireImage Sophie Turner/Instagram Joe Jonas and Sophie Turner. Kevin Mazur/Getty Images Joe Jonas Makes Fun of Brother Nick’s “18” Weddings as He Opens Up About His Own Marriage Plans Turner — who said yes after Joe popped the question in October 2017 — recently opened up to Glamour U.K. for a cover story, dishing to the magazine about how her beau changed her life for the better after the two began dating in November 2016. “A lot of [my happiness now] is to do with being with a person I’ve fallen in love with, who loves me more than he loves himself, and who wants to see me find my own happiness,” she shared. “That was probably the biggest thing that pushed me to find who I am — and find my happiness in things other than acting,” Turner added. Sophie Turner/Instagram RELATED VIDEO: Sophie Turner Says It’s “Lovely” to Be Engaged — But Her Career Is Her Real Accomplishment Days after the Jonas Brothers’ music video for their new single “Sucker” dropped late last month, Turner (who starred in the video alongside Kevin Jonas‘ wife Danielle and Nick Jonas‘ wife Priyanka Chopra) used Instagram to show her true dedication not only as Joe’s main squeeze but also his most loyal fan. Lying on her stomach on a bed while wearing a white tracksuit and matching sneakers, Turner gazed adoringly down at a throwback concert photo of her fiancé, whom she is set to marry this summer, Joe revealed on The Late Late Show with James Corden earlier this month.Notably, posters featuring the trio of brothers decorated the walls behind the bed, adding to the teen-movie aesthetic of the adorable snapshot.