The 50-year-old, who checked into rehab shortly after last year's holiday seeking treatment for her eating disorder and substance abuse issues, has been in news for her erratic behaviour at outings with friends.
Moore is said to have been alone and depressed after husband Ashton Kutcher filed for divorce last week, reported Radar Online.
"The girls want Demi to pull herself together, act her age and stop carrying on like some teenage party girl. But Demi just refuses to give up the lifestyle that once made her happy, even though it now just amplifies her loneliness.
"She's determined to find young love again and is at a loss as to why she is still single. On top of having no love life, her daughters have once again turned their backs on her