I cried after book 5...
That's nothing to be ashamed of, JenB. I cried, my mom cried, my aunt and uncle cried, five of my adult cousins, all my kid family members, and my elderly grandmother. I corrupted my entire family from the ages of four to eighty-two. The great accomplishment of my life, thus far.
I almost got away with not crying. But there was that part when Harry unwrapped the little mirror and tried using it, even though it didn't work. That's when I started bawling and didn't stop for a while.