Harry Potter - no spoilers

I've been depressed for the last 3 days, ever since I finished the latest Harry Potter book. I don't know whether i'm more depressed over the contents, or the fact that I finished it. No more Harry Potter to read until the next, and final, installment. It was wonderfully written. It was wonderfully suspenseful. It was wonderfully surprising. It was wonderfully depressing. It was a wonderful experience.