I suffer from this, too. My solution has been to just write whatever code comes up and then commit it to its own branch. The anxiety of doing things right is th

I suffer from this, too. My solution has been to just write whatever code comes up and then commit it to its own branch. The anxiety of doing things right is then removed by the action of doing it. I can later revise the code and fix whatever issue it may have. Try it out. Its liberating.