The Sun is reporting that Robert Pattinson has dumped Kristen Stewart. The couple, who separated in June after Kristen cheated with her Snow White and the Huntsman director, reunited in September, just in time to promote the final Twilight movie. But sources say Rob broke it off over the weekend, telling Kristen that he “wants to cool it off.” “He loves her but would rather go back to being good friends so they can rebuild their trust and focus on work after Twilight,” said an insider. “Kristen’s upset but understands… She’s hoping he’ll come round and time will be a great healer.” But sources close to the couple say the story is untrue. In fact, while Kristen was Rob’s date for the Golden Globes’ after-parties on Sunday.