Hello, I have a question about Sousuke.

Hi, I'll be honest right away I've taken breaks from the manga from time to time and then come back, because the complete lack of progress really frustrates me. We're at chapter 257 and literally nothing is moving forward.

Now, my question is about Sousuke who is he supposed to be in this series? I don't fully understand his role. Is he meant to be a love interest for Erika, a romantic rival for Nagi, some sort of "anti-hero," or an actual antagonist?

Maybe someone who's more invested in the story can explain it or describe his character. Thanks in advance.