To Need or Not Needing to Write

Needing to write
Yet fighting the need
Needing to rest
Wanting to do right
So which is best?
My mind is racing
So sleep isn't best
But with a tired mind
Just trying to write
Is a challenging quest
So not giving up
Here writing I sit
I must write something
I must not quit
But what to write?
Maybe about sleep
Or maybe about bed
And closing my eyes
To a slumber so deep
Sleeping for hours
All through the night
Finally finding rest
Having won the fight
Of needing to write