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,

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.

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,