Women are both the best responders and the worst. I figure I'm batting about 400 for women checking me out. Maybe 200 for women giving some form of disapproval. The remainder don't notice, don't care, or manage to show no outward sign of how they feel (those being the ones that I think set the example).
Men, on the other hand, not so good.
But I should point out, I don't care if they wonder about me. I just want them to accept or ignore, and keep their good manners out where everybody can see them.