Angelina Jolie is refusing to eat and feels so low that partner Brad Pitt has forced her into therapy, according to a new report.

After giving birth to twins Knox and Vivienne in July, the new mum is apparently suffering dark moods and is lacking self-confidence.

"Brad is so determined to get her back to her old self that he put her in therapy to get her to eat, get out of the house and put an end to her intense mood swings," a source tells Star.

"Angelina didn't want to accept the fact that she was struggling after the twins were born and was really resistant to Brad's pleas for her to get help.”

"She still thinks she's fat. She barely touches the food that is brought to her. After a few bites she'll say, 'Take it away; I'm not hungry.'

"Brad is trying to get her to eat more, but she has no appetite. She clearly has a problem with her self-image. She's lost some of the baby weight but thinks she still has fat on her stomach."

"Brad tells her she doesn't and thinks it's all in her head, but she still thinks she sees it."

See Brad & Angelina: The Story So Far here