Someone persuade me to get off facebook? I'm addicted ):?

I deactivated it for about 3 days but went back on ): I dont particularly need it for friends social networking i have other ways for that. I didnt even like it before, and when i went on i realised why i came back off. BUT I CANT HELP MYSELF D: how do i tell myself to stay away someone give me advice or somthing ): I feel like i should join a meeting when i stand up and say Hi, I'm Isabel and I'm a Facebookaholic. < Thats completely wasteman. Fml