My predictions would be Kattar, Mrs. Moon, and Melissa Xochitl.
If the story ever becomes popular, I could easily see people making clip compilations of Melissa because she's so weird and bubbly and including Mrs. Moon in learning/writing video's on writing antagonists.
Kattar would probably be circulated namely because he's hot, so if there is ever a slow/movie, images of him would be collected by girls like me whether or not they watched the movie. But he could also come up in numerous topics about writing mental health struggles in fiction, disabled character etc.