LO has had sleep issues ever since he was born, he's now 16 months and slept through maybe a handful of nights during that time, before holiday, though we had just about got him to settle on his own but now he won't settle before bed.. Everytime we go to leave he literally balls his eyes out, then when we think he's settled, as soon as we take one step down the stairs he wakes and balls. Should we just leave him? The only think that works is that he comes and lies on our bed with me or dad and then he falls asleep and we have to move him. Do you think the sleeping in the hotel has done this? (obvs slept next to us on holiday)