Do they just take a lot of naps? My LO's max awake time is 1:45 or 2 hours MAX and these days he only takes 30 minute naps. So, doing the math......he takes a lot of naps. Is it the same for you?

FWIW I have lately been putting him down drowsy but awake, letting him fuss (so he falls asleep on his own) and he still only naps 30 minutes. Bah.