I loved this article. I have about 4k songs saved in my "liked" playlist on Spotify, majority of them were from when I was 20 to 24, then it tapered off a lot. I turned 30 this year and I still like to discover new music but not as much as I did in my early 20s.
I'll see months where I clearly started dating a new person, incorporated their new-to-me music into my playlists, then when I start to see Lord Huron etc I'm probably going through another breakup. Then glowing up which for me is usually a metal/hardcore/rap 3-6 months in the gym until I meet someone and cycle again. lol.
My Spotify Remix in 2020 was pretty much all depression music.