That's the only way to do it. Just like an actor. You can get a great performance if you do a bunch of takes and edit it. You find the moments and string them together.
There are moments when you feel free, moments when you have energy, moments when you have hope, but you can't rely on any of these things to see you through. Circumstances do that.
I am sensible of the velocity of the moments, and entering that part of my head alert to the motion of the world I am aware that life was never perfect, never absolute. This bestows contentment, even a fearlessness.
It's very difficult to judge relationships from the outside. You never know what happens in intimate moments with two people to know why they really support and love each other.
There are rhythmic ideas which sometimes only work up to a point. In writing there are moments when it just comes off the page, it's not just a collection of notes.
I have three kids and a wife, and any moments that aren't dedicated to working on this film in some way, or family, are immediately reserved for sleep.