It's kind of amazing; I don't know anything. It's an interesting way to work where you're living in the moment and making decisions for your character in the moment. You have to go with your gut on everything - try not to over-think things. That tends to make me doubt what I did, but then that's always the case. I'm a worrier. I have to accept that and just be a worrier.
You've gotta separate yourself from the character. It's hard... so it can make its way into your everyday life.
You can't plan your character arc - you have a vague idea, maybe, but I'm constantly surprised. Sometimes actors in films will play the ending of the movie, or even the middle, and you know where it's going - as an audience member you can read the actor.
