He tends to make it obvious when he likes someone. He gets subtly jealous when a rival appears. He doesn't show embarrassment easily. Rather than apologizing first, he grumbles but ends up taking care of the person anyway. He likes teasing or playing pranks on people he's close to. However, he never crosses the line. He acts indifferent on the outside but takes good care of the person he likes. He's the type to worry first if they are sick or struggling. He doesn't like losing at games or sports. He tries even harder, especially in front of his friends.