Apparently even though he is dating Dylan Penn it seems Robert Pattinson still misses his ex-girlfriend Kristen Stewart. Despite the fact that it was his idea that they should no longer have contact with each other after their break up it looks like the "Twilight" star is regretting his decision.

Pattinson, 27, misses his friendship with Stewart, 23, following their split. A source revealed to Hollywood Life, "Rob is simply not over Kristen."

The friend of the actor said, "He misses her. He misses their friendship. Rob likes Dylan, but spending time with her has actually made him miss Kristen even more."

The two may even meet up sooner rather than later. An insider said, "Rob knows Kristen is back home but he hasn't seen her yet."

Adding, "I know he wants to see her, but just doesn't know how to approach her since he is the one who cut off the communication. He just needs to not worry about what other people think and listen to his intuition."

His new fling, Dylan Penn is starting to feel overwhelmed from dating the star, according to Us Weekly. New reports allege that the model is starting to feel as if she will lose her privacy if she continues to date Robert Pattinson.

A source told the magazine, "She doesn't want to be known as Rob's girlfriend."

The insider went on to say, "She's afraid to get serious with him and lose her privacy."

Do you think Robert Pattinson and Kristen Stewart will get back together? Let us know your thoughts in the comment section below.