My 5 year old, who has been a decent sleeper for years, is suddenly fighting bedtime for hours and is up repeatedly every night saying he is scared of being on his own. We are all exhausted and a bit frazzled by now! We have the door open and landing light on, bedtime routine, cuddly toys, dosed for worms, checked for nits...all the usual suspects, still no solution. This has been going on for three weeks since he started school again. Have talked to him and nothing really worrying him that much. He just doesn't seem to be coping with sleeping alone at night any more (we are only next door!). Advice parents of older kids please?