Impatience is the inability to wait for what I want.
With emotional awareness, I realise that impatience is the experience of my emotional energy draining to the expectation of whatever I am waiting for.
The non-arrival of my expectation is called disappointment.
My appointment with what I have chosen remains unmet.
When I emotionally need whatever I have chosen, that emotional need remains unmet.
Impatience is the mild energy drain of a disappointment of an unmet need.
Anger is a huge energy drain that is my reaction to my bitter disappointment.
Fury is my extreme reaction at the devastation of not receiving whatever I believe that I need.
The more that I believe that I need something, the more impatient, angry or furious I become and the more disappointed, bitter & devastated I am.