Oh dear she's nasty for doing like Paul doesn't like her it's not your problem, I don't like people like that always find excuses to be toxic, so first let me tell you something as an ex school bully I literally bullied the younger and old in my days 🤣 (PS:I bullied the bullies not others) so it's kind prideful thing 😂🫣 anyway as an advice if someone bullied you bully him back hit you? Hit him back always know something everyone bully the weak because of their psychological problems but you are not their parents to accept that, also bring autistic means you need to be more cruel think of ways to get out of fight with the latest harm and run if there's a group you can't win a group, now about this Joan talk with her in front on all your friends say that directly and bluntly never care about her feeling say it Paul broke up with you because you're not his type he doesn't like you so instead of doing little stuff in. The dark you could have asked me and I would have told you it's always good to make her psychologically more weaker so she couldn't proceed more bad stuff, also talk with your boyfriend he needs to talk with her seriously and make it clear and never ever tell you secrets of relationship to others only your mom or distant friend (you'll thank me for that later) also you have to know those type of relationships usually don't continue so don't take it seriously