So today is a significant birthday for a family member, we are all sitting around and my younger sister 30 wants to play a drinking game but will only play with me if I promise I don't "go psycho again" I told her that is really offensive and what they heck was she talking about... She advised me that I "went crazy when we played at Christmas". Now I suffer from mental health issues and the Christmas issue she is referring to was when we all played and we all got competitive, no arguments or anything and was all in good fun but she really offended me and said it in front of our whole family. She also started making fun of the way I say my husband's name, something she's being doing for years. I've asked her to stop dozens of times... Today was the first time I've heard it in years.
So now I was in the kitchen alone when my mother comes in and she seems I'm upset. I told her what happened and "I'm running everything, she didn't mean it like that blah blah blah". Its fucking offensive to me to hear people call me psycho. I've struggled with my mental health in the past, had a really good few weeks and felt u was turning the corner and now I feel the rug has been pulled from under me by her calling me psycho.
I'm currently hiding in the spare room in tears and she's out with the rest of my family and having food and drinks. I'm 37 for god's sake and I feel like I can't say anything because it will "be all my fault again". I think it was my mother's eye rolling when I told her what was wrong that's really got to me.
Advice, handhold, anything would be great.