We’ve stopped picking songs for fun and started using them as mood regulators....

https://astro-wiki.win/index.php/Do_Streaming_Apps_Track_Mood_Patterns_or_Is_It_Just_My_Imagination%3F

We’ve stopped picking songs for fun and started using them as mood regulators. Whether you’re leaning on Apple Music for focus or tracking how audio shapes your day, streaming is now a wellness tool