- Adding things to playlists makes a big difference. If you really love a song, hit it with a heart, if you want to hear more but don't love it, add it to a relevant playlist
- skip mildly bad songs
- actively dislike terrible songs (hide it on mobile, hit the no smoking sign on desktop)
I got into a chill beats phase and it took a couple months for me to eradicate it from my discover weekly but now it's pretty on point. Just my 2 cents.