I really tried not to use words like obsessive that pathologized her. I really tried to watch my language to the level of individual words. But every once in a while, something would slip through, and my editor would catch it. I guess I had even started thinking maybe she was more fragile than I came to discover she was. By the end of the book, she seemed so strong—strong in the sense that she had such a clear vision of her vocation, and she had such a strong will, and she wanted to fulfill her calling. Nothing could deviate her from fulfilling that literary calling.
I was so impressed by that. Of course, when severe depression struck, it was a different story. When she became ill. But in her day-to-day life this amazing sense of fortitude and strength really came across to me as I researched her.