My son is getting around 8-9 hours sleep a night and it’s driving me nuts. He is pretty tired and grouchy during the day. He is active. Walks to and from school (30 mins each way) cycles, does school p.e and a swimming lesson. Even if he is in bed at 8, he can’t fall asleep until about half nine, then he’s up 5.30-6 next morning. Ahh. Anyone else have kids like this?