I'm a bottler, not a venter. I'm not one who expresses my feelings very well, especially in those kinds of moods (and trust me, I experience them often). I want to just go and hide and make the world leave me alone or I'll start stabbing randomly. And I'm afraid I'll throw the computer through the window so I tend to avoid it.

I also feel that you being a writer, your instinct is to release your frustrations through writing. I am very much *not* a writer. Ask my English teachers in school.