Rob Pattinson and Kristen Stewart, in the midst of a serious break-up, will be forced to reunite VERY SOON when promotions begin for Twilight: Breaking Dawn — due for release in November!

Robert is said to be “dreading” the upcoming promotional tour, where he will be required to conduct joint interviews alongside Kristen and attend premieres and parties with the girl who broke his heart into a thousand pieces.

According to a source close to the actor, Rob’s “humiliation is total.”

Poor guy! (Now he’ll have to find a new girlfriend who’s actually pretty.)