LONDON: Kristen Stewart has vowed to ‘pull out all the stops’ to win back boyfriend Robert Pattinson, reported British daily The Sun on Friday.
The tearful Twilight star told friends she is desperate to make amends after her fling with married director Rupert Sanders.
But she is ‘confident’ they will stay together – even though the Brit actor has moved out of their Hollywood home.
A friend said: “She is pulling out all the stops with Rob.
“She is completely apologising and trying to make things right with him but she is very confident that she is going to win his trust back.
“Kristen is doing everything in her power to keep Rob from breaking up with her.
“She knows how much he loves her and she really believes that she is going to keep him from dumping her.”
Robert is said to be ‘heartbroken and humiliated’ by the revelation of the 22-year-old’s affair with 41-year-old Rupert, who directed her in Snow White And The Huntsmen .
Kristen has also promised to write to her co-star and Rupert’s wife, Liberty Ross, after leaving her out of the public apology she made to Robert.
A source said: “Kristen didn’t feel it was appropriate to issue a public apology to Liberty once the story of her affair with Rupert broke.
“Instead, she’s going to do the decent thing and write Liberty a private letter expressing her deepest regret for her actions.
“She was thinking of including Liberty, Rupert and the kids in her public apology – but Kristen was so desperate to save her relationship with Rob she decided to concentrate on that first.
“Kristen feels she made a terribly naive mistake and will do anything to make amends.
“The fact that Liberty and Rupert have two kids has now dawned on her and she feels awful for what she did.”
It seems 26-year-old Rob found out about Kristen’s cheating before the picture of her cuddling Rupert was published.
Backstage sources at the Teen Choice Awards on Sunday said the pair were engaged in an intense conversation
The source said: “Rob and Kristen were having a long and intense conversation backstage and he looked miserable, heartbroken and humiliated. She was pleading.”
Robert is yet to comment.