E.L.
J., you could've been writing about my son, except that he's only 15 months.
I wish I knew! We're tired of waking up so early! And some days he only naps for 45 minutes, and is zooming around the house yet tired and edgy at the same time! We don't understand it. We tried putting him to bed earlier, but he woke up at the same time. We tried putting him down later, but he woke up earlier.
*shrug* We have no idea.