For a couple of reasons we've ended up getting into a situation where our 5yo DS can't fall asleep alone and also transfers to our bed every night.
The last week we've cracked him staying in his own bed but only if we take him back twice a night and sit with him. At bedtime we sit outside his door until he's asleep, so he expects the same in the night and wakes 2-3 times!!
So basically he can't fall asleep alone, any advice or tips that have worked for you? He's an only child so don't have to worry about bothering other kids.