It's just what you're used to, in a way.
I grew up in a noisy third world country and could've slept through a drummer 10 ft away. I then moved to a first world country and have now gotten used to the relative silence that I experience here, despite living in a downtown area of a major city. Going back home to visit my parents is a nightmare because I the up waking up a million times every night because of all the sounds around.
Visiting cousins/friends who live in the suburbs of my new country gives me the creeps because of how much more quieter it is. So I end up getting nightmares of being in some post apocalyptic world when I stay over at their places. So, I can't sleep through complete silence either. 🤷♂️



I even separate my non-fringe comments from my identifiable accounts because who knows who is going to take over the country next year. I've lived in a third world country long enough, and seen enough things there to be paranoid even after moving to a first world country. 🤷♂️