"But you know she doesn't pay much attention to food anyway and she's been going through a process of grief like me," Haven explained. "She has not wanted to eat, nor has she been able to."

Jolie's loss of appetite may stem from the fact that she associates cooking with her mother's memory.

"There was very much that home feeling when we came back from school," Haven recalled to the Mail. "Angie and I would walk in and comment on how we could smell things cooking and baking in the kitchen.

He continued: "Or she'd be in the middle of cooking and pick up a carrot and teach us about the vegetable or the fruit so that it was visual as well. Angie is now the same with her kids."

"If Angelina understood something about missing parents before, she understands completely now," he said. "Angelina and I are orphans too, in a way. When you see those kids in orphanages, they cling to each other. And that's exactly what they have -- they have each other."

In January, Angelina Jolie's frail appearance at the Golden Globes shocked gossips. The once curvaceous actress looked like she was about to fall over. Sources spilled to Star that The Good Shepherd star, 31, was barely been eating.

"She's rail thin," says a source of Angelina Jolie, who is estimated to carry just 118 pounds on her 5'7" frame, while 140 pounds is the norm for her height. "You're afraid to hug her because she might break."

. "Angelina Jolie doesn't seem to have a healthy appetite," says a source. "When she's depressed or stressed, it's worse."

"When someone close dies, everything changes, including your physical habits," explains Russell Friedman, co-author of The Grief Recovery Handbook. "It's common to not eat. It just doesn't seem important to some people who are grieving."