Remember, courage is not the absence of fear. It is the ability to overcome that fear. Reasoning, logic, pragmatism, and the confidence in one's self to be able to fight win or lose to demonstrate the futility of viewing you as a victim. These are key.
its because you have learnt a system and when the system fails you are left blank therefore scared.
learn to just attack with no thought. make your fighting as simple as possible. eye jab, groin kick, run away.
They have a face like Vinnie Jones, rage in their eyes, they are big, ultra masculin, they are making loud noises, and death inuendos, they are aggressive without fear, making explosive and fast motions, etc etc etc
So your worst nightmare of a scarry person, that literally gives you terror to look at them in the face or to be near them as they intimidate you.
You have that nightmare of a person that you have to fight.
How do you overcome /handle that fear?