Lindsay Lohan's friends and family are reportedly desperate to keep her away from 28-year-old lesbian Courtenay Semel.

Friends of the troubled actress - who completed a two-month stint in rehab last year for drink and drug problems - are said to be worried about her new friend, and are scared Lindsay will be susceptible to other "bad influences".

A source close to Lindsay's family told the New York Post newspaper: "They are all just leeches, and they are trying to drag Lindsay down and use her for her fame."

Meanwhile, Lindsay intends to have nothing to do with 'Living Lohan' - the E! channel reality show her sister Ali and mother Dina are starring in.

The 'Mean Girls' star was overheard blasting the program last week at a party.

A source said: "Lindsay looked like she was having a really good time, but she got annoyed when someone bought up the Lohan reality show, and snapped, 'I'm not going to have anything to do with it.' "
[source]