Robert Pattinson wants to play the field

Premiere Of Summit Entertainment&squot;s "The Twilight Saga: New Moon" - ArrivalsTwilight star Robert Pattinson apparently refuses to commit to a serious relationship – and Kristen Stewart isn’t too happy about it.

Robert is enjoying playing the field and he’s been getting a lot closer to his agent Stephanie Ritz, much to Kristen’s annoyance.

A source tells Now Magazine ‘Rob doesn’t want anything heavy right now, so he really has had enough of the whole thing and is spending a lot more time with Stephanie.

‘He just wants to hang out with lesser-known friends and take time out from all the craziness in his life, as it’s all got a bit too much.

‘Even for Rob, the attention has been overwhelming and sometimes he just wishes it could all go away.

‘He’s become a lot more reclusive and there’s a growing distance between him and Kristen.’