If you know you are a chronic emo person, maybe you should stop listening to emo songs, like what I did recently. I enjoy listening to Chopin's Nocturne in C, C sharp minor, E minor... Mercy Street, Bohemian Raphsody, Stairway to Heaven... When I am emo, I listen to songs like these, altho they do not make me happier, I do enjoy them.
In fact, that's the dangerous thing. You are compiling an album of "Compilation for Suicide". It took a friend to make me realize that I enjoy them because I was indulging too much self-pity/ self centeredness.
Help yourself, change your playlist. Fill it with songs like these :
In my playlist now :
1. Kenny G - Sentimental
2. Ben E King - Stand by Me
3. Percy Sledge - When a Man Loves a Woman
4. Peggy March - I will follow him
5. Doris Troy - Just One Look
6. Buddy Holly - true Love Ways
7. Otis Redding - Sitting on the Dock on the Bay
8. George Michael - Kissing a Fool
9. Survivor - Eye of the Tiger
10. Close to You - Trixx
and the likes.
You need to get out of the vicious cycle, start with your playlist.