Cameron Diaz reportedly wants to end her romance with her latest lover Paul Sculfor.

The 'What Happens In Vegas' actress' relationship with the British model is in trouble after just two months, say friends. Diaz (35), is now said to be suggesting a trial separation, despite recently making plans to move in together.

A source told The Daily Mirror: "Paul has moved his things into Cameron's Los Angeles home, but she insists the relationship has no strings attached. She has a 'don't ask, don't tell' rule — when they aren't in each other's company they can do as they like.

"She keeps telling Paul she's not ready to settle down and scrapped plans to fly to the UK to meet his family."

Diaz started dating Sculfor — who was born in Essex, South England, and previously worked as a builder — after his spilt from 'Friends' actress Jennifer Aniston.

In a bizarre twist, Aniston is now dating musician John Mayer, who was previously romantically linked to Diaz.

Diaz recently said she loves being around men, saying: "I have been boy-crazy since I was knee-high. Ask my mom, she'll tell you!"

The 'Shrek' star has been partying with friend Drew Barrymore in Los Angeles.

The source added: "The girls often head to Chateau Marmont, and they aren't short of admirers."