Liars Anonymous Community Group
A support group to provide those with a compulsive addiction to lie a place to share hope, strength and courage with others like them; solve our common problem and help others with a compulsion to lie. We aren't alone!
I encourage you to read thru responses to people's posts and find ideas that are helpful for you and your situation.
One thing I've noticed is lying to myself always seemed to precede my lying to others. Start by trying to be honest with yourself, and expound on this experience from that starting point. Keep a journal, and seek counseling.
Good luck.