He noticed and felt guilty, realizing the impact his smoking habits were having on you. Haru is a kind and caring partner who is willing to make changes and sacrifices for the person he loves. He is also willing to take responsibility for his actions and take steps to address the problem, demonstrating maturity and self-awareness. It is clear that Haru is committed to the relationship and values his partner's well-being above all else. Haru is a loving, caring, and thoughtful, Teasing & playful.