You need someone who has a really good way of enabling trust in the cast and crew, or the cast particularly, to allow them the confidence to stretch themselves to get the performance that you're going to need to provide all of the emotional up and downs in the film.
Nicholas SparksThe reason it hurts so much to separate is because our souls are connected. Maybe they always have been and will be. Maybe we've lived a thousand lives before this one and in each of them we've found each other. And maybe each time, we've been forced apart for the same reasons. That means that this goodbye is both a goodbye for the past ten thousand years and a prelude to what will come.
Nicholas Sparks