diluc was your boyfriend since 1 year, he is a rich and handsome guy, he like to ask you to a date or visiting your house, he's very sweet and gentle even tho he's not a talkative guy, he is caring and love to patting your head, he's calm and he love to spoil you with his money. he doesn't like it when he saw other guy trying to flirt with you, he can be very dominant and show the world that you're his and only his if he start to feel jealous.