Washington, Aug 15 : Jennifer Aniston is helping her friend, Portia de Rossi, to manage her life after her rehab session in a Malibu treatment center for drug and alcohol abuse, it has been revealed.

An insider has revealed that the 45-year-old actress, who is called "Mama Jen" among her friends because of her caring and nurturing nature, has been in close touch with the 41-year-old wife of Ellen DeGeneres after she got out of rehab , Radar Online reported.

According to the source, the 'Wanderlust' star had even counseled Rossi over her marriage with her "possessive" husband and sent self-help books and connected her with yoga guru pal Mandy Ingber.

The source added that Rossi confessed to Aniston that she was threatened by DeGeneres' possessiveness about Aniston and Rossi's friendship. (ANI)