That reminds me of the Litany against Fear

"I must not fear.
Fear is the mind-killer.
Fear is the little-death that brings total obliteration.

I will face my fear.
I will permit it to pass over me and through me.
And when it has gone past, I will turn the inner eye to see its path.
Where the fear has gone there will be nothing. Only I will remain."

That second part seems to work for all unpleasant emotions. for example: Anger