After first sparking romance rumors in 2012, the co-stars only fueled the speculation as they kept close while making their way through LAX back in 2014.
In 2016, the duo packed on the PDA during a lunch outing in Los Angeles.
Making their red carpet debut, Kit and Rose got snuggly on the red carpet at the 2016 Laurence Olivier Awards in London.
Kit and Rose didn't shy away from showing each other affection while at the glitzy ceremony.
In May 2017, the lovebirds jetted off to Greece for a vacation in the sun.
The duo stepped out for a day of fun at the Glastonbury Festival in June 2017.
All eyes were on Kit and Rose at the season 7 premiere of HBO's Game Of Thrones in 2017. A few months later, in September, news broke that the actor had popped the question.
In June 2018, the stars exchanged vows in a church service near the Wardhill Castle in Aberdeenshire, Scotland.
"The wedding was perfect," a source revealed to E! News. "Family and friends were elated for Rose and Kit. It was a day of love and celebration and you could see it on everyone's faces."
The stars got dolled up for Game of Thrones' season eight premiere in April 2019.
The two lovebirds attended the MS Society's Carols by Candlelight event in December 2019.
The couple turned the 2020 Golden Globes into date night.
After making a rare public appearance on the red carpet for the 2020 Golden Globe Awards, the pair was spotted traveling back home.
In September 2020, the Scottish actress announced that she was pregnant with the couple's first child."I am thrilled to be expecting," Rose gushed to The New York Post. "And I can't wait to meet the new member of our family!"
They were later spotted in London on an afternoon stroll with their pup.
Mom and dad! In February 2021, a rep for the Game of Thrones star told E! News the couple welcomed a baby boy and are "very, very happy!"