Jack shrugs a little, scratching behind one ear with his free hand somewhat awkwardly. It's not an easy subject, after all, and not one he talks about very often. "I am dangerous. If I do not lock myself up for my changes, I will try to kill people. I understand it. If people do not trust that I do not want to hurt anyone, that I do not have systems to keep me safe, they will try to kill me, first." He doesn't have to like it, but he accepts that it's the way his world is, and the way he has to interact with it.