I'm trying this for the first time. I usually rock him to sleep then put him in his crib. It's been 30 minutes since I put LO in his crib and he is still awake. Is there a time that is too long for me to leave him there awake? He isn't crying and seems content.
Re: Putting LO down when drowsy
20 minutes is typical for babies to fall asleep.
I would also recommend getting a sound machine or something (we have a fisher price aquarium). DD loves the music on it and it lulls her to sleep every single time.