The 'Factory Girl' star hates having bodyguards or assistants around her when she is between movies because she wants to be able to live a normal life.

She said: "When I'm not working, I want to be myself. I don't have assistants, bodyguards or even a driver because I try to pretend in my own head that this isn't happening. "I think a lot of actresses live in this cotton wool world but I'm very free spirited and I want to be able to live the life I do."

Sienna - who has had a much publicised affair with married actor Balthazar Getty soon after she separated from Rhys Ifans - insists she doesn't strive to be in the limelight and would prefer to be famous for her work.

Referring to her failed engagement to her 'Alfie' co-star Jude Law, the 26-year-old actress added to Sky Movies magazine: "I was well known before I had a film out but I don't court attention. I don't go to other people's premieres. I haven't been out to a club in London for years.

"I've never missed a day's work in my life and I take my job very seriously." Sienna and Jude split in November 2006.

Source: Bang! Showbiz
Photo: WireImage.com