Are you happy, well-rounded? (dealing w/ depression/lack of motivation)
herdrick: Sounds like a pretty typical case of depression.  Take it seriously, it's not just "feeling down" or something, it's a serious problem.  Luckily it's treatable with meds.However, I'd try some of the other ideas seen here first.  Especially intense exercise.  That's a powerful antidepressent.Good luck my fellow HNer!