So my bf we will call L and his sister B, I am 20 L is almost 21.
Originally we were close with B we helped her through a breakup and went out together. She was living with her grandma and we were living with the parents, a month after this she had lied to her parents saying we said we can’t believe we are paying rent which caused arguments.
She moved in 2 months later and she got worse claiming I don’t live there while I was paying rent and she wasn’t, which the parents didn’t want her living with them. We went camping and she stole our power bank which L needs as he’s a type 1 diabetic and needs to charge his phone for his levels so we told his parents and they said it was no big deal and to charge the phone using the usb port in the radio but we can’t have the phone near him when it’s there so it wasn’t helpful.
She had also accused L and I of abusing her/ threatening her when there dogs got out one day because the gate was left open and she started screaming at us when we got home telling us to F off and I tried explaining we’ve been gone all day and just got back but she kept screaming at me, after yelling back and fourth L and I went inside.
The parents got the neighbours footage facing where it happened and proved what I said but she got a slap on the wrist.
After we went camping she had told the two younger brothers 8 and 10 at the time not to talk me or L their own brother. The eldest told me which I then informed the dad which I was told to not shit talk B.
We moved out 2 month after this happened and has since been about a year since we moved out. But she still starts drama and the two brothers haven’t spoken to me in 8 months and barely speak to L. We were invited to B’s 18th but we live an hour away and explained I wasn’t going to drive down and catch an uber to and from the bar as I have my P’s so I can’t drink but they said I should. (L doesn’t have a license neither does B)
I then found out the house I am looking after is right around the corner from the bar and over the time period of her 18th. We can’t lie and say we aren’t there as L is on life360 with them. But we still don’t want to attend after everything she has put us through where I lost how close I was with L’s brothers.
So AITA for not wanting to go to my bfs sisters 18th?