Yep. Probably in part due to a negative and emotional upbringing, I have needed all of my adult life to learn that listening is a foundation skill.
The few great leaders I have known were each great listeners in their own ways, and capable of making decisions based on what they hear without, it seems to me, concern for "ego."
That only works if you have unlimited amounts of unused fertile soil at the transport origin.
Western Washington has a massive excess of water but can't use this technique to "send it" anywhere... the clay-heavy soil isn't much good for industrial-scale crop production (aside from trees of course).
On and off, over the years, due to remote locations. So, not exactly what you are asking for.
Longest period was about 3 months, during which time I was able to voice chat via sat a few times a week. On many other occasions I've been off the phone grid for a few days to a couple weeks.
Message apps are a big one for me because I am rarely near people with whom I have close relationships. Months without that were quite lonely.
On the other hand, I (almost) never use maps, never use social media, and do not use my phone for watching videos. All of that by early choice. I survive fine that way.
Ive found that without my phone the first couple days have lots of frustrated moments of "oh...I cannot look up the thing I do not know," but after that I adapt.
I recently read "Decadent Society" as part of a binge on what another commenter calls "conservative intellectual" literature of the past couple of years. I'm not sure Douthat really makes a great case for his thesis but there is, to me, a sort of haunting note of truth to it--a sense of your "Fizzle" having entered a feedback loop that is difficult to ascertain from the inside.
Since I did march through the literature binge, I'll add that some conservative authors are quite a bit more pointed in their analyses than is Douthat. "Age of Entitlement," and "Return of the Strong Gods" are two titles that come to mind.
The few great leaders I have known were each great listeners in their own ways, and capable of making decisions based on what they hear without, it seems to me, concern for "ego."
To me, this seems like a superpower.