Kristen Stewart is "scared" that Robert Pattinson will have a show-down with director Rupert Sanders after their affair hit the news last month.
The 'Twilight' actress released a statement admitting her affair shortly after pictures were published by Us Weekly, and now it's been reported that her rumoured ex-boyfriend Rob, wants to have a man-to-man chat with the married father-of-two.
A source reportedly told OK magazine: "She is terrified about what Rupert might say. She knows that if Rob hears any details of the affair, he'll never be able to forgive her."
They also added: "She's scared that Rupert will try to appeal to Rob on a man-to-man level and paint her as the bad girl."
Kristen, 22, will not be making a red carpet appearance at the premiere of her new movie 'On The Road' this week in London, and she's also reportedly dropped out of another new movie 'Cali'.
The actress had been seen working out in Gold's Gym in Los Angeles getting in shape for the role, but has allegedly had to step down. The insider claims that Kristen has just been a wreck since the news was first reported.
"She has not stopped crying since this happened," the source revealed. "She can't eat, she can't sleep, she's been chain-smoking and even starting off her day with a glass of merlot, and then going back to bed at noon. She has this tough, hard shell, but Rob was her world; he was her everything."
Kristen gave up smoking earlier this year, as did Rob, but it seems that she's gone back to her old habits.
Kristen and Rupert get together to promote 'Snow White and the Huntsman'...