I still love you," Aaron says softly, "I wish I can just turn it off, or that it would have faded away. I wish I could say I'm not the same man I was when you left me, that I've changed. But I am who I am, Caitlin. And all the magic in the world wouldn't change that. ↗
A book is never, ever finished. You simply get to a point where you and your editor are reasonably happy with how it is and you go with that. Left to our own devices, a writer would endlessly fiddle with a book, changing little thing after little thing. ↗