Want to sleep and can’t? The harder we try to will ourselves to sleep the harder it becomes.
Just do the and think the opposite, will yourself to stay awake, try to stay awake.
You will fall asleep.
It’s a way of relaxing and not pressuring about the outcome.
The harder we try to create an outcome it brings a negative resistance.
Let go, think and do the opposite, whatever that is, it releases all the tension and then the outcome is not the focus.