Oh, my block is a bit different: I never believe, that I want to say is something worthy. It's solved problem after all, it must be trivial. :) Or when during rehearsals I repeat the same thing so many times, it looses most of its sense to me.
I know only one thing that helps with that: feedback from colleagues. If it makes sense to them, it must be something good. :)
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.