“I’ve met enough guys to know — I’ve met enough girls to know.”

British actress Sophie Turner has “experimented” with her sexuality, according to a new interview with Rolling Stone.

The Game of Thrones star appeared on the publication’s latest cover alongside her co-star and friend, Maisie Williams, in a discussion about the critically-acclaimed HBO series, which is due to air its final season later this year.

During their interview, conversation turned to Turner’s upcoming nuptials with American singer-songwriter Joe Jonas.

“I was fully preparing myself to be single for the rest of my life,” she said. “I think once you’ve found the right person, you just know. I feel like I’m much older a soul than I am in age. I feel like I’ve lived enough life to know.

“I’ve met enough guys to know — I’ve met enough girls to know. I don’t feel 22. I feel like 27, 28.” In regards to the “girls” part of that sentence, Turner added: “Everyone experiments. It’s part of growing up. I love a soul, not a gender.”

The highly-anticipated final season of Game of Thrones will air 14 April on HBO.

Last month, the first trailer was unveiled, and it showed Arya, Jon, Sansa, and Daenerys as they prepare for the battle of their lives, alongside other characters such as Cersei, Beric and Tormund, Tyrion, Sansa and of course… dragons.

It will see the return of Peter Dinklage, Nikolaj Coster-Waldau, Lena Headey, Kit Harington, Emilia Clarke, Liam Cunningham, Maisie Williams, Sophie Turner, Alfie Allen, Nathalie Emmanuel and Gwendoline Christine.

Deep breath for even more star power: John Bradley, Isaac Hempstead Wright, Rory McCann, Conleth Hill, Carice van Houten, Kristofer Hivju, Hannah Murray, Jerome Flynn, Joe Dempsie and Iain Glen.

Later this year, Turner will also reprise her role as Jean Grey for the next instalment in the X-Men franchise, Dark Phoenix. Watch the trailer here.

Related: Game of Thrones: Where is it okay to be queer in Westeros?