The pair 'don't want to be talked about' says a Twilight insider...
"Yes indeed, they are a couple," says an insider. "Rob and Kristen do not even show public displays of affection in front of their friends because they do not want to be talked about."
Isn't it a bit late for that?
The source adds to E! News
: "The only time you see them being affectionate towards one another is when they are doing a scene together.
“Aside from that, one could still assume they are just friends, and that is what they want outsiders to continue believing.”