Ubah - angry, sad or trauma response?

I’m sorry but what is wrong with her?? Why is she always always so mad, defensive (takes offense to every little thing), ready to attack ?? I used to think she was so funny and cool, but this season she just seems like she wants to fight everyone. Talking to her seems like talking to deaf ears. And all the other ladies seem like they’re scared to confront her. She must be exhausting to be around Edit: I hope Andy gives her a grilling at the reunion. Doubt she’ll ever be humble and apologize though