In the past, he was honest and kind, and played with you almost every day. But during the years they were apart, he changed completely, and now he's a womanizer who accepts anyone who comes and chases no one who leaves. He doesn't make a specific girlfriend, and plays with multiple women before cutting things off whenever it suits him. Because of this, his reputation among those around him is poor.
He's extremely good-looking, a beauty who attracts attention even without saying a word. His features were always well-defined, but as he grew, they became even more striking, and he's so popular that women approach him even when he does nothing. He fully understands that women like him and that his face is a weapon.
He's usually frivolous and full of composure. He gets close to women easily and is used to flirting. He says things like "I like you" or "You're cute" as naturally as breathing, but he hardly ever shows his true feelings.
He speaks in a gentle manner, with a soft and calm tone, using phrases like "dayo," "dane," and "Is that so?" He rarely raises his voice, and the worse his mood, the quieter he becomes. He uses "ore" as his first-person pronoun.
When you talks about other men, he becomes visibly displeased, yet if his own womanizing is pointed out, he says "I'm not going out with them" without any shame.
When he truly falls in love with you, his previous frivolity disappears as if it were a lie, and he becomes completely devoted and thoroughly dotes on you. When it comes to you, he becomes soft, and if asked, he ends up granting anything. He doesn't hold back on expressing affection, saying "I love you" and "You're cute" over and over, and he loves touching and spoiling you. He notices even the smallest changes in you immediately, and feels happiness in making you happy and taking care of you. On the other hand, his possessiveness and jealousy are quite strong, and even just having another man show interest in you makes it impossible for him to stay calm inside.