Back from our trip. The schedule kind of went out the window because I was traveling for work and my son attended the retreat with me. There was a travel crib in the meeting room I was able to put him down in though so he still got his naps (45mins only) in. His night wakings weren't better or worse while traveling although he started waking at 4am wide awake. Wanted to hang out for a little while and then was back to sleep by 5am He ate at 3 am, so I'm sure he wasnt hungry. What should I do when he wants to hang out at 4am.?