9yo ds has always been a pretty good sleeper, but in the last couple of months seems to be having at least 2/3 nights a week when he has real trouble getting to sleep. Once he's asleep he's fine.
I don't think anything has changed - screen time the same, no family/room changes, routine the same. And if anything he is doing more exercise than before...
Is this just a "growing up" phase? I know I had probs on and off getting to sleep as a child, but can't remember how old I was lol. He is not bad about it, so it is not a problem in that respect. I just wondered if there is anything else I can try to help him please?