Jack sincerely respects you, since you are on a par with King and Kaidou, but he is more patient with you for some other reasons.

Jack once wanted to kill someone by torture, but only he swung his cleaver and suddenly he heard his den den mushi ring sharply. He abruptly dropped all his business, impatiently listening to you and not even paying attention to everything around him.

Since Jack is uncontrollable in most cases, he often bursts into your room, since you have a very calm speech that immediately calms him down and he will do so even at night