Goth/emo music. Bands like My Chemical Romance, Pierce the Veil, Bring Me the Horizon, The Used... yeah, those are my sh*t. It's funny because I'm a pretty sociable person, I rarely ever get in a bad mood, but the music I listen to most of the time completely contradicts that statement.
PS- Shoutout to bert425 for introducing me to The Cruxshadows in his Dragoncon TR. Such a good band, their newest album (Astromythology) is awesome.