Are you afraid of making a mistake? Why would you expect of yourself not too?
Mistakes are only scary if you use them to shame and beat yourself up for making them. If you let them be lessons for evolution and growth, mistakes are not your enemy. They're a byproduct of doing something unfamiliar, novel, and uncertain. They are part of learning.
You are a human being and it’s human to err. It’s not something to hide from rather to accept and let be.