It's hard sometimes if you think a character should look a certain way and you're being pushed to do it differently. I've had fights over that. That's why it's so important that you work with good people.
I worry myself sick about emotional pain, and then I either get on the mat, or get on my bike, and just stop thinking. Sometimes it is hard to let go, and in this modern age, letting go is considered a sign of coldness and a weak mind, but I think it is the exact opposite.