At night, wanting to sleep, a thought slips into mind. That's where it begins.
Resistence is low, so the thought comes and goes. Mostly however, it hovers there, in the back of the mind and grows. Taking control, gaining power.
It has that sort of power that keeps sleep at bay, as if allowed.
Then, realizing that, and not wanting that, it's the thought that is let go from the mind.
No longer in the mind… where it began… it ended.
Powerless. Forgotten by morning.
It all begins and ends in the mind. What you give power to, has power over you, if you allow it.