Twilight star, Robert Pattinson was 'in shock' reports said, when he learned that his long term girlfriend Kristen Steward cheated on him.
Pattinson was absolutely devastated when Stewart admitted that she had a brief affair with the director of Snow and the Huntsman, Rupert Sanders.
Reports also said that on July 17, Kristen and Rupert were seen kissing and fondling in a car which was evidenced by pictures of them taken and spread through the internet.
"Rob is really hurt by Kristen, catching her cheating is not at all what he expected from her," source of the OMG! Yahoo said.
The source also said, "Rob has no comment yet and doesn't want to say anything in public until he figures out what he's going to do."