I take note of people who are still masking, but I have compassion for their fear so I don't say anything.
Most of the time wearing a mask has no ill effect (particularly in stores or whatever), but it does get super old that it's an uphill battle with pretty much everyone everywhere, because for them everything is "back to normal". I don't care if I have to sit there in the restaurant and not eat anything while everyone else eats, but other people find it awkward and make constant comments about it -- or I just don't get invited to stuff too. (As an aside, it's frustrating that restaurants with outdoor patios often aren't much help, because apparently the trend is that outdoor patios have to be completely enclosed in plexiglass thus defeating the purpose of an outdoor patio) ...
It has been a pretty interesting 6 years, noting how people respond to the masking. I think people just think we're ill, pretty often. I've had a few people give a judgemental look, especially in Europe. No one has really said anything out loud, surprisingly.
What's especially surprising is just how inconsiderate people are -- going to work (or just being out in public) while blatantly sick, spreading their illness to others, never wearing a mask because apparently that's too hard or something. Too bad for anyone who's immune-compromised or lives with immune-compromised people, I guess. The pandemic has really opened my eyes to just how selfish people are, and it has been very disappointing to see. It has also highlighted the degree of consideration and thoughtfulness many people enact, which is super awesome to see!