is basically,

You're not overthinking. She hasn't even really dove deep into "why". The only "why" is basically, "you are garbage". Sorry but the "not much reasoning as to why she did it other than occasionally say…

I’m very curious reading your response here. Was your ex constantly reactive? Like, during any conflict? What is your definition of making you feel unsafe and on edge all the time? I’m just curious be…

I came to say this basically, op has no obligation to take care of her mother. I cut ties with my mother and I don't plan on opening that up again...