Kristen Stewart 'still feels guilty about cheating' on Robert Pattinson

Kristen Stewart is still not over with the guilt of cheating on boyfriend Robert Pattinson with married director Rupert Sanders, says her friend.

According to reports, since the 26-year-old actor accepted Stewart’s apologies for cheating, the couple have found themselves on more equal, if sometimes unsteady, footing.

Her groveling campaign, which a friend said she extended to his family, paid off. But, trust still remains an issue.

“He’s never going to forget what she did, but he has forgiven her,” Us magazine quoted a source as saying.

The source insisted that the couple aren’t good enough actors to fake it for their Twilight press tour.

“Almost losing him was a wake-up call for Kristen. And Rob doesn’t want to be angry anymore. They want to move forward,” the publication quoted a source as saying.

A friend said that with Stewart still on relationship probation, “there are good days and bad days. She still feels guilty."

Stewart and Pattinson have already walked the red carpets of the Los Angeles and London premieres this week, with Madrid and Berlin coming up next.

A cast source on the tour maintained, “They’re comfortable, almost as if no scandal had occurred.”