Exclusive: Demi Lovato Is In Great Spirits After Treatment

From HollywoodLife:

'  “Demi is in great spirits, a great mood. Her treatment really seems to be working and it isn’t an act, she’s taking her recovery very seriously,” revealed an inside source close to Demi.

The actress has recovered from issues which resulted in self-cutting, as well as a public outburst against one of her backstage dancers, whom she reportedly hit when the dancer threatened to out her partying ways. These problems stemmed for a variety of stresses Demi was experiencing, including reported self-esteem issues and her ex boyfriend Joe Jonas flaunting his new girlfriend Ashley Greene in her face while they were on tour together.
As we reported earlier this week, Demi was seen eating lunch with an older gentleman, most likely a bodyguard, at the Cheesecake Factory. Waiters tell us she was a pleasure to have in the restaurant, and that she was a very pleasant and polite customer. Fortunately fans respected her privacy and let her dine in peace with only minimal rubbernecking.  '

SOURCE: http://www.hollywoodlife.com/2011/02/04/demi-lovato-happy-post-rehab-cutting-wrists/