On-screen romance sometimes lead to off-screen romance too. It's no surprise, since it's not hard to fall for the person your character is in love with. Especially since you see them on a very regular basis, for work. Check out some of the romances that went from on to off screen.

Rose Leslie and Kit Harington – Game of Thrones


Amy Poehler and Will Arnett – Arrested Development


Nina Dobrev and Ian Somerhalder – The Vampire Diaries


Kat Dennings and Nick Zano – 2 Broke Girls


Anna Paquin and Stephen Moyer – True Blood


Leighton Meester and Sebastian Stan – Gossip Girl


Jennifer Morrison and Jesse Spencer – House M.D.


Lisa Rinna and Harry Hamlin – Veronica Mars


Mila Kunis and Ashton Kutcher – That ’70s Show


Alexis Bledel and Milo Ventimiglia – Gilmore Girls


Jason Segel and Linda Cardellini – Freaks and Geeks


Jennifer Garner and Michael Vartan – Alias


Jerry Ferrara and Jamie-Lynn Sigler – Entourage


Melissa Benoist and Blake Jenner – Glee


Maggie Q and Dylan McDermott – Stalker


Tea Leoni and Tim Daly – Madame Secretary


Alexis Bledel and Vincent Kartheiser – Mad Men


Chad Michael Murray and Sophia Bush – One Tree Hill


Blake Lively and Penn Badgley – Gossip Girl


Emily VanCamp and Josh Bowman – Revenge


Ginnifer Goodwin and Josh Dallas – Once Upon a Time


Keri Russell and Scott Speedman – Felicity


Adam Brody and Rachel Bilson – The O.C.