What defines fear? The feeling that grips your stomach, suffocates your lungs, and tears your heart will slow agony from your chest.
What is fear for a Marine? The joke that you tell at night around the fire. It brings you only but a sense of what you truly are. You fight, and you fight to the end.
But what is fear when you see it on the faces of the men that you vow to protect? It is a pain that rips your flesh from your body to an agonizingly slow pace.
This is something that you do not foresee. You do not expect a child to lead you into the belly of a beast. You are trained to always be on alert. But when you are a man with a child or even one on the way, which most of us are, you do not expect to be deceived by one.