Based on ACIM workbook lesson 5:
I am never upset for the reason I think

So many things of this world bring you down,
So many things cause you to frown –
Each one is different to you.
You think you know why you’re upset,
You think there is a difference how things affect,
The life you dream of going through.

The choice to be upset is but your own,
The laws of suffering you’ve carved in stone,
And then decided to forget
How world of suffering’s been made,
How you yourself created hate,
How your own thoughts make you upset.

And your own thoughts, so cherished whims,
Through which the pure Voice but ever dims,
Inside of your own tired mind –
Does all this really worth the strife,
That you are going through in life,
Unable happiness to find?

All your upsets and all your struggles here
Arise from only your own fear –
The fear of trading body for the Truth.
You think upsets are caused by unfair world,
But your own thoughts bring pain untold –
Yet seeing thus you still refuse.