Sorry, the truth is that I don't know anything beyond Random RU-vid songs, I usually look for things like "emotional anime piano song playlist" or things like that. I also listen to music like Mozart, Chopin and composers of that type, In case you're interested, this song is inspired by "Isolation" (on RU-vid) I don't remember the composer, but you can search it as "Isolation piano sad song"
you don't have to be mean like that yk this piece can really remind someone of undertale ost, and that's just great, there's nothing wrong with that! the author did an amazing job composing it
