You appearance does not matter so much in interacting with people at your work place or your town. Your personality is more important. Passing is virtually meaningless in interacting with your nearest and dearest.
Yes. Strange people sometimes suspect me as m2f transgender because of my height. I once faced a young girl who dared to ask me in the street whether I am transgender. My friends said to me that there is a nearby 'transgender bar' where m2f transsexual serve, and because of this, she probably could suspect of me.
An opposite also can happen. While having dinner with my colleagues, one said that he saw a beautiful girl at night in our university campus, wondering how this kind of beauty can even exist in this countrified university, but later he realized that she was me. Others questioned him how he could not recognize me even from a distance, as I have such a unique body figure.
People recognize me so well. For example, I alone was once in Frankfurt airport for transition from Slovenia. There were thousand passengers from all countries around world with all kinds of colors and body shapes. Suddenly, one guy shouted me at my back in Korean, asking whether I am me. He was my old colleague, transitioning from Algeria and could recognize me among thousands of people just based on my posterior view at an unexpected place and an unexpected time.
barbie~~