Does anyone have any ideas as to why my 14th month old has never settled, and is a light sleeper. He won't self soothe and because of that he's a moody little boy. He was diagnosed with sleep apnea and reflux but would grow out of it by 1 and now I'm at my absolute wits end because he needs a good nights sleep. And he full on refuses to, which leads to a irritable moody boy