Nina Dobrev and Ian Somerhalder defined romance for The Vampire Diaries fans for years, both on-screen and off-screen, before eventually calling it quits. Their fans, who were rooting for the love birds to find their happy ending in the real life, were left heartbroken after the two broke up and Nina left the show in season 6. While she did not officially make a statement saying her decision to leave the show had anything to do with her breakup, people speculated she left because of Ian.