An eraser is the most vital tool a student can carry. In education you either have it or you don't. Sometimes you need to get things right without making mistakes but not in education.
Even on a movie set, I watched a documentary that showed a director acting numerous camera and microphone men how to improve a shot. JJ Abrams
Erase your fears and look at a world where we all learn from our mistakes. As a professional teacher and student myself, I feel free to make mistakes I can learn from and I see how mistakes are sometimes thrust upon those who least expect it. Like a student who thinks they aced a test only to get a D because they used the wrong formula.
Lean into the discomfort. And then start over again each daynew. Now clean off your out look.