As the title says…which song still haunts you emotionally? And why? A (freely accessible) link might greatly bring your point across.
Mine would be: (Typhoon - “Empiricist”) https://www.youtube.com/watch?v=9E328pIZWFM
The lyrics go deep and it just touches me. No otherwise special attachment.
This is a bit on-the-nose and blatant, because the song has actual (or very realistic-sounding acted) crying in it. Lunatic Soul - Out On A Limb https://www.youtube.com/watch?v=9C7u0k-yrFg
It’s also a banging song & band in general.