My ds is nearly 5. He goes to bed around 7 - 7.30 (although it is not a strict bedtime). If he goes to bed much later he is grumpy and bad tempered the next day. The problem is, although he goes to bed without too much trouble, he doesn't go to sleep. Some nights he is awake until as late as 10pm. He will often get out of bed several times for drinks and wees, despite always having some water beside his bed, and always having a wee before he gets into bed.
We try and have wind down time before bed and stay calm and quiet, but it doesn't always work out.
Any tips on how to get him to go to sleep once he's in bed?