Playing on my own nerves

Other great name for this drawing is "rumination". It's like you don't want to think about something, but think about it anyway... No, I'm not sad/depressed/nothing's happened to me, it's one of my normal states and I wanted to express it in this drawing. You know, when you draw something and think "I should probably not post it, don't want to scare away people" 0_o, but drawing is turned out really good and you like "I have to post it, because it looks good!".
Rumination lead to sad thoughts and sad thoughs lead to art("music").