Is Kristen Stewart jealous of Twilight co-star Ashley Greene?

It has been reported that Kristen Stewart is jealous of her Twilight co-star Ashley Greene.

According to Showbiz Spy, sources say Kristen is furious that Ashley has been getting so much positive praise during promotional tours.

“Ashley has turned out to be the real favorite with Twilight fans,” said one insider.

“Kristen always gets a much harder time. It’s hurt her feelings. Ashley even won the Scene Stealer award at the Teen Choice Awards.”

Ashley is following in Kristen Stewart’s footsteps by not commenting on her rumoured relationship with Joe Jonas. Both Joe and Ashley and Kristen and Robert Pattinson have been spotted kissing recently, but no one wants to confirm whether they are an item these days.