Or, alternatively, a song from a great time in your life and immediately feel like everything is going to be okay. And then the song ends and you realize the only person who can make you feel that good again is you, and you're still too depressed to leave the house or even eat.
(help)
But how about that feeling when you smell something and it randomly reminds you so vividly of a place or time in your life. Apparently smell is the strongest memory trigger.
Every time I listen to it, I want to rip my heart out of my chest
But it's such a good song
(help)
-Vladimir Nabokov