This is just a short one. I realised that listening to the sounds of nature from back home in the UK made my nervous system instantly drop down into a state of relaxation. And then I wondered why that might be.
I think that if you’re away from where you grew up (in a different country or even a different part of the same country), then you’re having an experience that is not always congruent with how your nervous system was formed. On the plus side you may have left old reminders of tough times behind. But on the downside, all those times you relaxed at home with the windows open, or in a park or in nature, where your nervous system learned to relax and let go, they might only be easily unlocked by the sounds (and other senses) of home.
And I believe this is true for city dwellers also, as you usually get birds and other wildlife in streets and parks. Although we might not be aware of all those sounds in the background, they sink in and become part of us. And not just when we’re children either, it’s also about the amount of time we’ve had experiences of relaxation, to build up that reaction.
So why not find a (hopefully music-free) audio or video recording of nature sounds from a place you grew up or lived for a long time, close your eyes and breathe. See if it helps.
And in case you’re curious, this is one I found for Britain (I think the nature may be more extraverted than the people 😀 ).