I still favor if nudity is shared by all individuals present. I’m more open minded, however, about fabrics accompanying their nudist friend or S/O; if they are cool with me, I am cool with them.
The two scenarios I presented, I also recognize, were a bit exceptional. In the first, we were a group of naked folks who had just spent the whole weekend fully naked; and here walks in a entirely dressed lady!
The second scenario was genuinely a “chickening out http://x-public.com . My friend, or so she said, meant to join me but absolutely froze up (self consciousness kicked in). She’d no rational explanation for it; but I think it has to do with the whole “easier to be naked among strangers than with a friend/relative” matter. Her daughter came in the image just a while after, inquiring why we were not nude; her mother explained that she’d chickened out. Which caused her to also chicken out as well as return with a bathing suit on!
In those scenarios, it didn’t bother me because those were people who generally went naked, just not in that special scenario. One was on a chilly morning in the resort; sarongs and T-shirts everywhere except me. No way!” Another time, I was over at a friend’s house and he invited me to make myself comfy. Why was that distinct from my second scenario? My nudity did not affect him as it’d my buddy. Then no problem.