answer:I like not telling people. I did that for several years, and it’s interesting to watch their reactions. Also, I noticed how much people want to pigeon-hole people by thinking of them as an age. Given how much is controlled by what people expect based on age, I think it’s a fairly big mistake to go around acting like age causes someone to be a certain way, or not another, or have certain health problems, or whatever. “How old do you think I am?” Make faces. Oh, dating. Well I’ve not said there, too. Also interesting.