After dating for nearly five years, it?s expected that Kristen Stewart would be a bit heartbroken over the news that her ex Robert Pattinson got engaged to his girlfriend of six months FKA Twigs . Instead, the 24-year-old actress has found happiness in the two years since being out of the high-profile relationship. A source tells People magazine, ?Kristen is doing fine, working and traveling, and she will survive Robert?s engagement. She has her own life and has moved on.???