I think as an actress, I prefer having a character on the page. It allows you to be more invested in actually creating a whole person. It's easier when you're not trying to come up with your next line on the spot.
“Marriage is an attempt to solve problems together which you didn't even have when you were on your own.”
“Every time I write a new novel about something sombre and sobering and terrible I think, 'oh Lord, they're not going to want to go here'. But they do. Readers of fiction read, I think, for a deeper embrace of the world, of reality. And that's brave.”