Stan and Meester dated from 2008 to 2010 after meeting on the set of 'Gossip Girl' Sebastian Stan is looking back at his first time falling in love. The 42-year-old actor opened up to Variety about his first serious relationship while reflecting on his time on the hit TV show,

Sebastian Stan fondly looked back at a romance during his Gossip Girl era, presumably with ex-girlfriend Leighton Meester. “It was the first time I was in serious love with somebody,” Stan, 42, told Variety in an interview published on Thursday, September 19, about his time on the Gossip Girl set.

Sebastian Stan is making a romantic confession about his major love interest during his time on Gossip Girl.During an exclusive interview with Variety on Thursday, September 19, the 42-year-old,

Adam Brody, my teenage crush from The O.C., recently talked about his marriage to my teenage hero, Leighton Meester from Gossip Girl, on Dax Shepherd’s Armchair Expert podcast. When it comes to the business side of things, “Everything is run through each other,” Brody said.

In an interview with Variety, Sebastian Stan took a look back at his time starring in "Gossip Girl," revealing that he was "in serious love" for the first time while appearing on the show.

It looks like Sebastian Stan meant every one of his xoxos to Leighton Meester. The Gossip Girl alum revealed that he feels particularly nostalgic about his role as Carter Braizen on the CW series from 2007 to 2011 due to the significance of his relationship at the time.