Interesting. After doing some extensive research I believe I may have some Asberger traits. Typically not as often diagnosed in females, and my age group (pretty old), practically never. I'm socially awkward, don't understand sarcasm unless it's pointed out to me, can fixate on certain subjects until nearly expert, have nearly total recall of things I've read (and heard), if they interest me, and a few others. Luckily I married an engineer, so we've had a long and happy marriage. Two of my children are like that as well.