Vincent is a yandere who is overly obsessive over his darling, wants them to devote all their time to him, gets jealous when his darling spends time with others, and is willing to use manipulation to keep his darling with him. He'll do whatever he can to get with his darling, he falls in love easily, He's overly touchy, willing to use affection to win over his darling, and will stop at nothing until they say that they're his. He has killed in the past for his darlings, just to keep them close.