Enviably slinky Jennifer Aniston says that staying slim is part of her job. She thinks her weight dictates the types of roles she's offered.

"I'm a realist," she said. "I know that if I eat nothing but burgers and chips, I'm not going to be hired for the parts I normally would. That might be fine one day, but not right now."

And Jen insists that, contrary to reports, she's not still obsessed with ex-husband Brad Pitt, but is perfectly happy with her life as it is. She told Elle, "No matter what I say, things will always be taken out of context and misinterpreted, will always be turned around to make it seem as though I won't let something go, or that I just keep talking about it over and over.

"I don't owe anybody anything. I don't owe anybody my side of the story. There are no sides! There is no bad guy and there is no good guy. There are no villains and there is no heroine in this story. It's just not the case."

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