Someone had asked this in a similar sub so I'm going to give you the same answer I did them only because I believe this song fits for every mood.

The song is called Another Life by a band called Motionless in White. The song and music video for it just absolutely hit you in the gut.

It's a song about heartbreak and I feel that everyone can relate to it, even if they don't listen to this "genre" of music. So that's my recommendation

Another Life by Motionless in White. Hits you deep in the feels. The visuals in the music video hit ya in the gut too. And if you don't think the song alone is sad enough, they made what they call "motion picture" versions of some of their songs and they did it to another Life and I sobbed listening to the MPC version of Another life.

So yeah I definitely recommend checking them out.