He is different

Sano was the perfect gentleman; he knew what to say to gain her trust. He knew how to break down her walls and enter her heart. He even pretended to understand how bad her mental health is, he even accompanied her to her appointments. He encouraged her and helped her. But who would have thought it would end up being a lie? A facade so she would let her guard down?

Yes, it was, it was all a lie. He hid behind that mask so well and acted out his role perfectly. Nobody around her suspected anything; they all saw him as a kind gentleman. That was why when they did break up, everybody thought the problem was her.

Sumire did not realize how badly her relationship with Sano affected her viewpoint on guys and romance. When she dated Kanagawa Ren for a short while, she still couldn't see it. It was only when Ren tried to touch her; she realized it. Ah, all men are scum. This is all they want from a girl. They do not desire anything else.

Kanagawa Ren was a strange man.