Night time tends to be when your mind goes into overdrive and prevents you from the one time to relax and rest up. All of your worries,fears and most deepest thoughts you’ve had kick up a notch And amplified to an all new level which leads to overthinking big time. This prevents you from getting the rest you need to recharge the body,mind and soul and I’m my case just laying in bed tossing and turning while staring at the ceiling. In most cases there’s nothing you can really do about it which really sucks and just have to let it run its course. I’ve had far too many of these nights lately over the last few months so I know from experience it’s fair at all since it’s the one time where you can actually rest but your mind is depriving your body and soul that actual rest.