AITA for swearing off my new stepsister from my life, and more specifically my 2027 wedding? REPOST - removed from AITA
Backstory, I am 24 (F) and so is my stepsister. Our parents just got married (my dad and her mom). My stepsister is and has always been boy crazy since I have met her. Not always been my favorite quality of hers, but I didn’t hold it against her.
She is very close with her mom and it’s to the point where they are more like best friends than a typical mother/daughter. Which can be kind of fine in literally any other scenario.
The night before the wedding, my stepsister continued to tell my brothers SO that our uncle (my dad’s absolute best friend) is “hot.” He’s an attractive man yes, but it didn’t stop there. She continued the night saying (EVEN TO MY DAD AND STEPMOM - her mom) that she wanted to “fuck him”. they all laughed it off which is another story within itself.
The following day, the wedding. My uncle, who married my dad and stepmom, was with all of us for photos during cocktail hour. My stepsister proceeded to then go to my sister and told her “I’m going to fuck your uncle”. my sister was so beyond uncomfortable but again, tried to take it as a joke.
This entire night, my stepsister continued to follow around and be practically on top of my uncle the entire night. To the point where he went to my dad and said “I don’t want to upset anyone, but she’s being very intense” This obviously went nowhere because again, it’s my dads wedding night, and why would someone ever be so serious about this!?
Well, later on at the after party (again she is all over my uncle) he is now absolutely hammered and entertaining it. My sister went up to the stepsister and said “i’m just making sure you actually wouldn’t do this right?” to which my stepsister replied “oh god no, never.”
Fast forward to 2 am when my sister finds my uncle and step sister in the same hotel room.
Following morning, step sister comes clean to her mom, and immediately pulled the mental health card. I’m not getting into that unless more detail is needed to give an opinion.
I have zero sympathy, tolerance, or respect for her (or my uncle). I don’t think I will EVER be able to look her in her eyes again, and not think of how she ruined this wedding.
I removed her from my bachelorette group chat and I got the riot act from my dad.
There is SO much more to this story, but this is the gist of the situation.
So, AITA if I no longer want to associate myself with this person?