I hope I’m never faced with that situation because I surely don’t want to take another’s life. But some people in this world are hellbent on forcing law-abiding citizens into removing the “don’t” portion of the equation.
I did learn enough about myself that day to know that I would have fired the weapon if the guy had made it necessary. I have tendency towards nervousness during stressful confrontations, but my hands did not so much as quiver when I pointed the revolver at the guy. With that said, though, I absolutely was not looking forward to having to shoot and possibly kill a other human being.