i will put on an album from a band i like when Im at work and let it finish and start autoplaying similar artists and then if anything ever makes me look up or do a mental “double take”, i will hit the little heart and add it to my favorites, then just listen back to my favorites playlist from time to time and remember “oh yeah i liked this track” and then I’ll check out one of that band’s albums and if I like that then I have found a new band I like.