Many argue it's best to overcome fears, to put them in their place, so to speak. For me, that place is right out front where I can meet them head on. Embrace them even. It's fear that keeps us from coming too close to the edge of a precipice or climbing too high in a tree. In business, it points out the pitfalls ahead and allows us to plan a way to avoid them.
Fear is of two kinds.
Rational and irrational. Expecting you to do something naughty, maybe. To the degree possible, crush irrational fear. Meet it head on. Look about at those around you.