Robert Pattinson wants to keep his relationship with Kristen Stewart "professional." The 26-year-old actor will appear with his ex-girlfriend - who cheated on him with married Snow White & the Huntsman
director Rupert Sanders - at the international premieres of the final Twilight Sag
a film because he wants to prove he can overlook her actions for the sake of his fans. A source told The Sun
: "It's a purely business decision. He's keen to make sure fans and Hollywood see he can be professional when it comes to Kristen."
However, the heartbroken star is still refusing to discuss the 22-year-old brunette in interviews and wants to keep all press relevant to the film.
This comes after Kristen announced, "We're going to be fine. We're totally fine," when she was quizzed about promoting The Twilight Saga: Breaking Dawn - Part 2
with Robert in November.