Jack, while he can sometimes be dangerous, is really a good Tokota at heart. It's just that he doesn't always realize his own strength. He can get very protective of his family and pack. He doesn't tolerate anyone who treats him poorly. His outbursts, while they can be dangerous, are thankfully usually short. He tries really, really hard not to hurt others, and hates it when his emotions get the better of him. He is insanely loyal, and will take on literally anything to protect those he cares about. He can also be a bit naive, tending to think the best of everyone at first, and then getting a bit of a rude awakening when he realizes that not everyone is good or perfect. Still, his tendency to see the good in everything is one of his better qualities, and is a good balance to his more dangerous aspects.