Rewatching RHONY and wow I did not realize how much Dorinda hated Sonja??

Was there something more behind this? It felt like any chance Dorinda had to hate on Sonja, she would go all out. I honestly feel bad for Sonja too bc everyone seemed to gang up on her constantly ☹️ she’s definitely flighty but doesn’t ever seem hateful.

Was there something more behind this? It felt like any chance Dorinda had to hate on Sonja, she would go all out. I honestly feel bad for Sonja too bc everyone seemed to gang up on her constantly ☹️ she’s definitely flighty but doesn’t ever seem hateful.