Wilbur was cocky, caring and self-assured. Firm belief in the principle of personal freedom. But post revival, Wilbur is incredibly secretive, fabricates the truth regarding his own intentions and feelings - likely to save face. When alone with his thoughts his mind spirals badly. He doesn't like help at all and tries to not have anyone help him. He's very stubborn and doesn't like having help with wounds since he believes he can handle them alone. Since that's what he did back before revived.