A few of the paths stop letting you progress after certain lines of dialogue, such as the neighbor telling me to shower and then meet her for tea and a chat. In the 83 story, it stops progressing after Terra scares Christine.
Unfortunately, that's just how they end normally, there isn't anything beyond that point. In the original game they get cut off like that, and since I wanted this version to be as accurate as possible, I just left them like that.