I'm not going to get involved in my fiance's sister and mothers fight over her troubled son
What was the fight about?
Yes, that fucking retard couldn't take care of himself nor his mother
It is normal not to want to be caught up in a fight between others. It will not help and it will just cause a bigger fight.
I know. I just can't enter this family already knees deep in drama, you know?
I totally understand. I feels like you are marrying into a circus, right? Just keep your head down and the drama will eventually subside.