Guys may play it cool (not me, but, guys generally). But when I was asked by the teller what I do that brings me into the sandwich place nearly everyday, I replied only vaguely — and completely failed to drop my change into the tip jar. At least I think I forgot to. Plus I should have had a better answer than “oh, just a boring office job, see ya!”. But I did not forget how to walk or anything. This is the life of a socially awkward person.
I have at least improved eye contact tremendously. And I am working on my posture (just generally).