Authors change publishers because it's like being married for a long time and suddenly you want to go out and have a wild affair! No, not seriously, sometimes the deal is more interesting with a new publisher, and other times they have more enthusiasm for your books.
Love does not appear with any warning signs. You fall into it as if pushed from a high diving board. No time to think about what's happening. It's inevitable. An event you can't control. A crazy, heart-stopping, roller-coaster ride that just has to take its course.
I'm a storyteller, I'm not a literary writer, and I don't want to be a literary writer. People say to me, "Oh, when are you going to write something different?" What? I don't want to write anything different. I'm writing relationships between people, all different colors, all different sizes, all different sexual orientations, and that's what I want to do.