I really feel with some of them it's largely developmental and has to do quite a bit with teeth. I don't find it coincidental that after his canines pushed through, he slept better. We did the whole DF meds etc. but still could never get him past 5:30. Don't know why but 6 feels just so much later lol
The way I see it is that today we were all up by 6:30, did breakfast, played, did some cleaning, went shopping and had most of the day sorted out before 12 noon. At the very least it is a silver lining, should you be looking for one lol
We had EW since birth too really, it was around 4 mths that it became clear that his preferred wake time was 5 a.m.