I believe that fear is just imaginary. Only exists in mind. Education is the manifestation which is already in your mind, it's all about to get close or familiar.. What you think, you become..

Although He is a retired bank accounter, also he is a great mathematician. He had helped so many (500+) brilliant or successful students to overcome the fear of mathematics.
He is having 35+ years of experience as a math tutor. He is incredibly so great.