Seriously though, after my uncle separated for the military he became a nurse in a mental hospital. He used to come home crying and with broken ribs and nose. He really wanted to help people, MI is very common in my family, it would really tear him up when he saw people suffering. Sometimes it is hard to be a patient. The psychology of being a patient is poorly understood. Just know you intend to and want to help your patients, you cannot do much more than that.