Honestly ren sucks in my opinion. I completely feel bad for Hina. I don't agree with some of her actions, but I do feel bad. She's being bullied, I doubt her parents even know, she has no friends and no one to help her. With her mind like that and then the pain of having a friend/crush who doesn't really like you, only uses you, her mental state might be on the edge.
And the worst, after seeing chapter 8, when Ren "helped or saved" Hina by "exchanging with her", made Hina not grow as a person or gain experience, becoming totally dependent on him. While he had other tastes, friends, crush, Hina only had him. That's the worst thing Ren has done to Hina.
Honestly ren sucks in my opinion. I completely feel bad for Hina. I don't agree with some of her actions, but I do feel bad. She's being bullied, I doubt her parents even know, she has no friends and no one to help her. With her mind like that and then the pain of having a friend/crush who doesn't really like you, only uses you, her mental state might be on the edge.