It's happened again, hurrah! When I start writing a new story, I know what my characters look like and roughly how they will act. It's no good planning in too much detail, because they never stick to my original ideas. Chapter 1 is an easy one to write, setting events and relationships in play. Then things move along according to the plan - but oh, how hard it is. These people are as cold as ice, hiding all their secrets and plans. Why won't they interact with more feeling? Why are their actions so quickly told? Where is the emotion?
I've learned to persevere, coax them all through their scenes and wait for that breakthrough.... And at last it comes. And it's nearly always in Chapter 9 that the veils fall away. They become real people, and reveal the good and bad elements to their character. Suddenly I feel part of their world and they let me join in and follow their ambitions, emotions, phobias, whatever. It's often at this point that they bring in completely new characters that I have to accept because they are obviously essential to the story.
It's definitely the point at which I lose control but as always, this is a wonderful moment.