DS either stays awake then is grumpy around 4pm and either falls asleep on the sofa or floor and then is too tired to eat dinner, or goes for a nap and stays up until as late as 10pm. He climbs out of his bedside cot unless you stay in there until he falls asleep, but sometimes he just bounces in his cot for over an hour so I just let him get back up. I really don't know if I should just keep going with the flow until he is totally ready to stay up all day, or let him nap and wake him after about 45 mins (any longer and he will be wide awake until very late again), or try my best to keep him up as long as possible even if he is getting grumpy. TIA x