On Second Guessing in Writing

joncwriter asks:

how about explaining how you get past second-guessing yourself when writing?


I had my answer to this question all worked out, but then I thought maybe it was wrong.

How do you get past second guessing oneself when writing? How does anyone?

First, I'd like to invite everyone reading this to chime in, please, with your own techniques. If you never second guess yourself, then, man, I just don't want to hear about it because it will make me wonder if everything I have ever done wit...