I knew that this was something that was going to be an intense experience, just from the way I typically approach my work. I did not take the fact that I was going to portray a soldier lightly. It was so very important to me that I came across as believable and honest and truthful. I wanted to be able to convey the psychology behind the choice of leaving home for an extended period of time, knowing that you may never come back while still being a devoted parent.