LOS ANGELES: Robert Pattinson’s family aren’t happy about his rekindled relationship with Kristen Stewart. A source says the actor’s sisters are furious that he’s back with his cheating Twilight costar. Rob is also under pressure about his Holiday plans - he’s made plans to spend Christmas with his family in London, but really wants to be with Kristen in Los Angeles. “He’s supposed to go home to London for Christmas, but Kristen wants him to stay with her in LA,” a source said.–SS