this happened to me last night  i work third shift so i end up staying up until 1pm or 2pm knowing i need to get up at 730pm to get ready for work at 9pm  usually i can force myself in bed by 1 but tend to stay up until at least 130  last night i stayed up until almost 230pm and got maybe four hours of sleep because of noisy kids in the neighborhood  now i need to go to bed again and im still up  why cant i stop this