It does get eaiser, as you gain more confidence. Avoid places that you may have A confrontation. Good places are where you only spend a short time with people, after a long time a lot of us that have been passing for years will become suspect with some people.
Avoid children, African-American women, something about them allows them to spot us. If someone does start looking at you hard, they are trying to deceide whats "off or wrong", help them to deceide and at the same time throw them off by giving them a big smile and a hello. If your comfortable with that and you are in a situation that conversation is comfortable,you may ask them a question or comment on how nice they look or that you like something they are wearing. Of course all the conversation depends on how conviencing your voice is. Otherwise, just nod and smile.
The most enjoyable places I have gone is to A Duke Basketball game. I bought one ticket out side and happen that may seat was in the middle of a group of guys. I acted like I didnt under stand all the stultifies of the game and they loved telling me. At half time, they bought me a drink. I love all the attention. Duke won!