I just read that we have to "prepare" to sleep. Actually, the way the website put it made it make so much sense...

"Expecting the body to go from full speed to a standstill without slowing down first is unrealistic."

With our bodies in a certain active momentum, it really is quite logical that sometimes I just toss around in bed trying to fall asleep despite being notably tired. I guess it's also just the body's way of preparing us for rest when we're really tired and our functions slow down little by little.

Read more about this and other Sleep-time Mistakes on DivineCaroline.com