The choice to delete is ours. The monsters and demons parting you from your dream exist regardless. Courage is a decision, not a state.
Fear limits your ability to respond to a stressful event. Remember it is only a signal. Accept the insight and act in spite of the terror. The human body is a biological wonder that has survived eons of storms, wars, plagues, and other natural disasters without the technology and knowledge we have today. We are tough and smart; we know we can adapt. There are no more reasons to be scared anymore.