I'm not a believer in all of Amber's diagnoses. I have a way more simple theory. Amber simply needs to have her ass beat. If Chrissy had beat her ass on MBC or if Farrah surprised us all and dropkicked Amber, I would bet a shiny quarter we would see a completely different Amber. Amber has been incredibly lucky these men have been men and didn't shake the shit out of her.
She's a shit mother and a posing bad ass. She can take all the meds she wants but what she needs is a genuine ass whooping.