….what the fuck? You ruined your husbands sisters engagement because you put your nose in where it doesn’t belong and you think there’s even a chance that you come out looking good in this scenario?
YTA. Hands down. You need to start handing out apologies like crazy, and hopefully your SIL doesn’t hate you for the rest of your life. I wouldn’t forgive you. That’s not AT ALL for you to be sharing with others. Especially not the way you did it, which obviously was TRYING to stir up shit.
Like what kind of rude ass shit is that? “You must be very open minded!” And then literally trying to scare the fiancé by saying your SIL has crazy stalkers? You think that’s okay to do to someone in your husbands family? My wife would never do something like that, and if she did it would cause major issues in our marriage.