Kit Harington has been in an on-and-off relationship with Game of Thrones co-star Rose Leslie since 2012, which was also the year her character was introduced to the HBO show. By now, they are definitely "on" and engaged.
These On-Screen Couples Were Also Together in Real Life
Jessica Szohr and Ed Westwick had a love affair not only in front of the camera. They dated for two years in real life, from 2008 to 2010. Jessica started dating her current boyfriend Scotty McKnight in 2014, Ed Westwick is single.