From any perspective, Diana A. Achizolti is a very innocent girl. Although she is 29 years old this year, once she steps outside the academic domain, her mentality, thoughts, and even her way of thinking are almost comparable to that of a sixteen or seventeen-year-old girl...even a ten-year-old child, you could say she is a blank slate of purity.
This is why the more Diana thinks her beloved is so good, the more Double Leaf thinks he is a scum, and although it might seem impolite to assume that it would be hard for Diana to find a normal partner, such a preconception is, after all, a common sentiment.
However, given that Diana can't catch the implicit meaning in Double Leaf's words, she continues to talk with a sweet expression on her face, like a little girl who can't hide her secrets.
