I've had menial jobs, and 'professional writer' isn't one of them.

What makes writing a memoir difficult is harder to quantify. Is it learning to know when you're ready to talk about something? Is it seeing the structure in a lumpen mass of fact? Is it finding out what you were really like as other people saw you? Yes to each.

In each scene, the writer sets up a situation, which brings a conflict as well as either a small victory or a loss at the close of that particular scene.

For the fiction students I teach, one of the most common mistakes is to start in the wrong place. Often the actual story doesn't begin until about a third of the way into their narratives. They start off instead with excessive scene-setting, metaphysical speculation, introducing nonessential dramatis personae, throat-clearing, etc.