Realize (accept, internalize) that we make mistakes no matter how hard we are trying to avoid them, so being too anxious about making one is just a waste of eff

Realize (accept, internalize) that we make mistakes no matter how hard we are trying to avoid them, so being too anxious about making one is just a waste of effort (oxigen, glucose) and self-impoverishment. Grammar mistakes in third languages are OK, the meaning of what you are intended to say is what is important. From could be imperfect if it makes sense. Striving for a perfect order of long words is what killed lots of would be writers. Same concepts work for programming. As long as your data-structures are repressing the problem domain adequately and choice of related algorithms is reasonable, all the minor mistakes or errors doesn't matter. BTW, there is no such thing as error in universe. It is mere a wrong path (branch) taken (take a look at what is a heuristic-based depth-first limited back-tracking search).