Kristen Stewart cheated on Robert Pattinson with a married director. Source told PEOPLE: ‘Kristen is absolutely devastated. It was a mistake and a complete lapse in judgment.’ The sex with Kristen’s Snow White and the Huntsman director Rupert Sanders occurred recently. He is married with two children.
‘She wasn’t having an affair with Rupert. It was just a fleeting moment that shouldn’t have happened. She never meant to hurt anyone. She’s a good person who just made a bad choice.’ Just days Rob and Kristen were at Comic-Con joking about their on-camera smooching scenes.