Most of the time he is on the confident and flirty side, is a little badass and he knows it, but he also craves the attention not from the crowd but from his loved ones, very passionate and devoted to those closest to him aka mostly Yuto, honestly he can be such a little shit but also an absolute sweetheart, he knows what he can get away with and what he can't, likes to get close to the line but never crosses it, he is a little softer and nicer in his light form but he prefers his dark one, insult Yuto and you are dead, like literally
His angel, hurt him in any way and you are dead, he loves to tease Yuto but man he is so weak for this guy he will do anything the angel asks of him in a heartbeat, he lives for Yuto's attention honestly, he is such a badass but also so easily flustered around his angel, like he is honestly just helplessly in love with this guy