Robert Pattinson, Kristen Stewart: Keeping Professional Work Relationship [PHOTOS]

"Twilight" actor Robert Pattinson intends to only keep his relationship with Kristen Stewart professional.

The 26-year old British heartthrob actor was left heartbroken and devastated after finding out that Kristen Stewart cheated on him with a married film director. Despite the cheating scandal, Robert Pattinson will still reportedly appear with his ex-girlfriend at the movie premieres of the final "Twilight" film "Breaking Dawn Part 2" because he wants to prove that he can still overlook her actions for the sake of his fans.

"It's a purely business decision," a source revealed.

"He's keen to make sure fans and Hollywood see he can be professional when it comes to Kristen," the source added.

However, the heartbroken actor is still refusing to discuss anything about the 22-year old brunette actress in interviews and he just wants to keep all of the press questions relevant to the film.

Recent reports are now claiming that Kristen Stewart has been sleeping with the teddy bears that Robert Pattinson gave her as a gift.

"Kristen is latching on to all the things that she associates with Robert and now she can't be without her stuffed animals," a source revealed.

"She is obsessed with them and has them scattered all over her bed. They're a sweet reminder of how he cared for her," the source further shared.

According to the source, the stuffed toys have become more like a security blanket for Stewart now that the couple have broken up and are no longer together. The actress even took a collection of her favorite teddy bears with her when she recently attended the Toronto Film Festival.

"She's missing Robert a lot, and she's clinging on to her stuffed animals for comfort. Kristen is petrified about facing the public," the source revealed.

Meanwhile, Kristen Stewart confidently announced that she and her ex-boyfriend are going to be fine as they promote "The Twilight Saga: Breaking Dawn Part 2" in November.

"We have been waiting for this thing to be unleashed for so long. It was sort of one of those situations where you just have to put yourself in your body and go appreciate the moment," Stewart said.

Stewart and Pattinson met and fell in-love while portraying the roles of on-screen lovers Bella Swan and Edward Cullen in the successful vampire movie franchise based from author Stephenie Meyer's novels.