“The doc is open. The cursor is blinking. Twenty minutes, and the page is still blank.”
They say they don’t know what to write. That’s not quite it. Everything they think of sounds wrong before it reaches the page, because as long as nothing is written, they can still believe they would have done it well. The blank page is protection. Wrong drafts get edited; blank pages get defended.
A Micro-Start is an action so small it’s finished before their judgment can catch up to it. The goal is getting something, anything, onto the page.