He never tries to get out of going to bed, just the opposite. When we tell him that stories are over, he is fine with it. Maybe you're right, maybe I should ilmit his nap time. But I find that hard because it's a vicious cycle of him needing the sleep because the night before he only had 9 hours of sleep.
He just fell asleep about 15 minutes ago, I will see how long he sleeps, and if it's longer than 1 1/2 hours, then I will wake him up.