How old are you and how old do people think you are?  And when you go on how-old.net how old does it say you look? I'm 30 but people seem to think I'm in my early to mid 20s, yet how-old.net usually correctly guesses my age and even has overestimated by a couple years before. I think because at people always look older than they are, and because most of the population is fat, thin people just look comparatively younger.