Fear is an instinct, not a character defect. It seems to be a part of the human condition package everyone gets at birth consisting of sex, security, society and the search for spirituality or meaning of life. Our primal fears make sense, sort of, they are: fear of starving, fear of freezing, and fear of being eaten. The chances of any of this happening today are pretty slim although possible.
The 12 Steps helped to uncover some of my other basic driving fears; fears that rule my life. When I am in fear I cannot be any further into myself. What I uncovered in the recovery process is the fear that I am not enough. It became a self-fulfilling prophesy. I gathered evidence for this lie in every area of my life.