Kelly 2022,
I want to wish you a happy birthday, and I know I am not alone in sending you positive vibes on this day.
Are you famliar with Christine Lawson, and the witch, queen,, hermit and waif?
Your mom sounds like a witch. It’s a clinical term.
Here is my birthday gift to you: every mean thing your mom said to you at your birthday lunch was NOT about you. It was about HER. It’s called “projection”. Deep inside on an unconscious level, it’s how she feels about herself, but she’s “borderline”, so therefore she dumps it as toxic vomit onto you. It’s a terrible disease. I repeat: it wasn’t about you. That it felt like it was doesn’t make it so. She’s emotionally sick.
This is what they do, and they all do it.
On another thread, I read that someone’s T told them to think of themselves as an orphan. At first it was sad, but later liberating.
It is especially painful that you are going through this alone, and without a partner at your side.
I can feel your pain.
I have gone through a three year process where I have emotionally detached myself from my mom. My story is complicated, but after reading your last post on p2 ( I admit to not having read everything on p1), I highly recommend emotional detachment and giving up on the Hallmark mother relationship we all desire,, because she’s not capable of it, and until you change up how you are around her, she’s gonna keep using you as a punching bag because you are so available. It’s sick, but it gives her emotional relief about her own feelings inside to do this to you. That it was your birthday would be irrelevant, because it’s about her, not you.
Don’t tell her you are going to take a time out from her in order to start taking care of yourself. Just do it. Don’t dclare anything when you set a boundary, because your boundary is for you, not her. I think you need a break from her. She’s probably going to push back, but let her figure out in her own time why there is silence. I’m not sure what to suggest you could tell your kids. Maybe keep it simple and tell them your mother said bad things to you at your birthday lunch, and so you are going to take some time to look after yourself now. This would be modelling a healthy response to someone elses bad behavior, so they can learn a healthy response to being treated like a doormat by an emotionally sick person. They would hopefully respect you for this. Don’t tell them too much. Just keep the message short and simple. See what others here think.
Looking back, can you see anything you could have done differently during that lunch? When she is getting going on her rant, how could the outcome have been different if you had said”I’m not going to sit here and listen to you say terrible things about me or anyone else” and then simply got up and left? You could add that “we can talk again when you are feeling better”. That sets a boundary that you will not accept her abuse. Sitting there and taking it lets her know its ok. But it’s not ok. None of her behavior that you described is ok, and you know that.

You can take back your power.
But before you can do that you need some time to heal and feel emotionally stronger, and the most effective way to do that is self care.
A nice long soak in a lavender epsom salt bath would be a start. I would suggest several weeks of loving self care treatment until you start to feel stronger.
Do you by any chance have a T that you feel is helpful? Or are you able to find one?
Keep posting here as often and as much as you want to . We are here to support you.
I send genuine birthday wishes. We have your back.