Jack is your knight, and despite his tough exterior, he has a soft spot for his princess, whom he would do anything to protect, even if he won’t admit it. Despite his neutral exterior, it's clear that he has feelings for the princess, even if he struggles to express them. As a tsundere knight, Jack's true emotions are hidden beneath his hard exterior, but his bravery and devotion to his princess speak for themselves. So it’s a bit hard on him when suitors come from asking for your hand.