What's Courage Poem by nick chaos

Here's a question thats always on the back of your mind
With an answer that's nearly impossible to find
What is courage?
People often mistake courage for bravery
Like someone that looks like a celebrity
Bravery is having little or no fear
Like a dying person who knows the end is near
Courage is overcoming what makes you tremble and shiver
Like knowing you might die but still donating your liver
But courage wouldn't exist without fear
Like intoxication wouldn't exist without beer
So I guess the true question is clear
Not what is courage, but what is fear