I used to feel the exact same way! I didnt want to be photographed and was always the one taking the pictures because I knew they didnt reflect how I felt about myself and my progress and they never seemed to "turn out". But, one day a few years ago I found old old pics of me and was impressed at how great I looked then! I know I didnt see them like that when I first saw the photos so it made me realize something. I am NEVER going to live up to my thought of myself. I am ALWAYS going to think I could look better and be better so why stress out sooo much about they way I look to the point of hiding and not enjoying the moment? I have since just put myself out there and into pics with my family and fiancee and have gotten some really great MEMORIES from it. I still may not like what I see all the time, but I sure like that I captured the moment. And, who knows, 10 years from now, I may look back and realize I'm not that bad now either--heehee!
Good luck everyone!