This was the writer's true doppelganger, I thought; not some invisible imp of the perverse who watched you from the shadows, periodically appearing, dressed in your clothes and carrying your house keys, to set fire to your life; but rather the typical protagonist of your work -- Roderick Usher, Eric Waldensee, Francis Macomber, Dick Diver -- whose narratives at first reflected but in time came to determine your life's very course.