The hardest thing is at the end you have to say bye to all these people who you have worked with for so many months. It was really sad not to see them anymore. But you have the parties that you go to and you get to see them like the premieres and the screenings.
But does that mean that war and violence are inevitable? I would argue not because we have also evolved this amazingly sophisticated intellect and we are capable of controlling our innate behavior a lot of the time.
