We passed a parent from my DD's school yesterday and exchanged polite hello's. After they passed by, as usual I checked with my DH if I seemed normal, said the right things, made human facial expressions in a normal way etc. He made the usual joke about me really being a robot. I am very socially inept, people fill me with terror, but I do work and do normal things. I've spent many years studying human behaviour and psychology but it hasn't helped. I always feeling I'm an outsider to this world. Does anyone else feel like this? Are there other robots out there? Is it just me? I do tend to fail those 'are you a robot' things online.