Robert Pattinson changes phone number to avoid love-cheat Kristen Stewart

Robert Pattinson, who is said to have been devastated after Kristen Stewart’s cheating scandal with Rupert Sanders became public, is said to have changed his phone number so that she can’t contact him.

Stewart, who issued a public apology last month to the heartthrob after her cheating scandal was revealed, has been calling the star incessantly.

But the 26-year-old has refused to talk to her after deciding there is no future in their relationship.

“Kristen is in such a dark place right now," News.com.au quoted a source as telling Grazia magazine.

“She's desperate to win Robert back but he's changed his cell phone number and has told mutual friends to let her know that it is over between them. She can't sleep and has completely lost her appetite. She says she can't think about anything rationally,” the source said.

However, the warring couple, who met while shooting the Twilight franchise, will be seen together once again promoting Breaking Dawn - Part 2.

The movie studio has confirmed that the promotions will go ahead as planned, which Pattinson is said to be struggling with

“It goes without saying that the thought of having to tour the world's red carpets with Kristen is absolutely horrifying for Rob,” another source said.