NEW YORK: Jennifer Aniston is confused, upset and feels ''screwed over'' by her 'He’s Just Not That Into You' co-star Bradley Cooper, who is rumoured to be dating Renee Zellweger.

Jennifer Aniston feels "screwed over" by Bradley Cooper.

The 'Management' actress is confused and upset after her 'He's Just Not That Into You' co-star - who she was spotted enjoying an intimate dinner date with in New York recently - lost interest and turned to Renee Zellweger.

A friend said: "She wanted to turn her date with Cooper into something... she honestly feels screwed over.

"She had a major crush on him and she let him know. He didn't reciprocate. She is fine. She's used to being single and in work mode, and she's used to rejection."

Meanwhile, pals of the 40-year-old 'Bridget Jones' actress are not surprised she is being pursued by Hollywood hunk Bradley, 34, because she is "cool" and makes filthy jokes.

One pal told Us Weekly magazine: "She just does her thing, has her friends and her life and is cool. She's really happy and doesn't need anyone to feel complete."

Another added: "She'll show up wearing a sexy dress and high heels, but will still order a beer and rattle off the dirty jokes."