Help nap&bedtime!

My son takes a short morning nap and a long nap around noon but around 5-6 he gets tired and I never know if it’ll be a nap or not! So when he wakes up crying, I know he can have a top off bottle and go back to sleep, but when he wakes up and is just wide awake, he won’t go back to sleep for another two hours and then still wants a dream feed after he falls asleep. Any tips ????