Just as a quick preface, I dislike the notion of passing. Few things satisfy me more than violating traditional gender norms. Of all the rules out there to break, I don't think that any need to be broken as badly as these. That being said, there are times I really would like the option of privacy-to blend in for an evening, so that I can use the bathroom, walk down a street, or go clothes shopping without being harassed by some asinine fool. So while passing isn't a concept I like intellectually, it's something I really wish I could do from time to time, even though I know that is not likely. At six feet tall, with hair almost as kinky as my sex life, and hands the size of dinner plates, it may never be an option.
Anyways, I mentioned this to my therapist, and told him how I'm just so sick of people staring at me. And what he told me was that people staring doesn't always mean that they are reading you. People might be staring at me because I'm tall, or because dressed head to toe in black, or because of the deep purple lipstick I wear on a daily basis. You know-all the lovely little things I do to blend in.
So my question is this: How do you know when someone is clocking you? I know that with how I'm built, I shouldn't be thinking about passibility-it's only driving me deeper and deeper into the depths of my own soul crushing despair-but I can't help but wonder, how can I tell for certain when I am not passing, in order to better gauge what does and does not work for someone in my position?
Any tips at all on how to better pass would also be appreciated, so long as the word "confidence" doesn't come up. That one's gotten old really quickly!

Thanks,
Sasha