Got linked to this, because I have complained more than once that I don't know how to take a good picture/smile for pictures.
My parents tell me that when I was younger I would love to have my picture taken. Now I do not like to have my picture taken. I will try and avoid it as much as possible because I always think that I look weird. Many people think that only girls are physically conscientious, but that is just not true. A lot of guys are worried about their looks and some are even ashamed of just going out in public.
I look stupid on pictures. I have exactly two pictures from the time after my childhood (I looked awesome on pictures as a child, who doesn't?) The first one was on the day my high school nightmare ended. The second was last year for a photo shoot (art project) where the photographer told me to think about someone I love that I meet again after a long time :)