In my point of view, having a large group of friends can be tiring and stressful, sure it’s fun and all but several conflicts may arise like yours. You don’t have to go just because they’re fighting, it’s normal. You can talk to them about it to fix the issue, but if they don’t want peace then it’s up to you to decide.
If you can’t handle the chaos, then leave. But if you can’t leave them, then you can just “lessen” your attachment from them. Then find one person you can trust from that group, someone you know you can look for whenever you feel lonely, and someone you can call as “best friend.”
I’m no psychologist but I love the idea of Psychology, that’s why I published that book. Thank you so much for reading and appreciating it! I hope you feel better soon