Came across this question a few seconds ago and thought on it a little. I do still get pretty anxious in large groups of people. A lot of that is just plain fear from when I had the cancer and no immune system. I learned all too well that folks do not give a shit about being out in public with something communicable when I somehow ended up with shingles on my damn face. At the time we did not know what the hell it was, it was just a big large leather patch that grew on my face and eventually had to get it biopsied to see what it was. Since then, I do my best to avoid large crowds at least without wearing a mask. Too many mouth breathers out there. Maybe one day I will eventually not be so anxious about it. Just not today.