So my mother and older sister argue a lot, mostly because they don't trust each other. My sister does after school activities, but sometimes she comes home suspiciously late. My mom yells at her and plans to cancel her activities, but my sister doesn't want to quit because she's working on a play.
My mom is having a rough time because she's the only one supporting my sister and I and my sister keeps getting into fights with her boyfriend.
I want to help both of them, but I'm not sure what to do.