My son is 3.5 and has always been a poor sleeper. He stopped napping at home around 3. Still naps at school but not much (they say he sometimes sleeps for maybe a half hour). He recently started refusing to go to bed. Hours and hours of resisting. My husband and I have tried taking away privileges, toys, etc. we’ve tried bribing him with toys. Nothing works. We have no issue sitting in his room until he falls asleep but if we do that he wakes up in the middle of the night calling for us. We’ve tried moving his bedtime later, earlier...nothing works. We are at our whits end. Any suggestions? Commiseration?