My sister’s partner has always been chaotic. It’s not new to hear he’s got into a fight with someone random or presented aggressive behaviour (not seen directly to my sister). But recently he’s been doing it within our family. Shouting and swearing at me and even my mum. Causing fights within the family, calling people up individually to cause tension, bad mouthing members of the family and when confronted lying about what he’s doing, even though he doesn’t know we have all spoken and have identified he’s creating issues from nothing
Im worried my sister may be experiencing abuse. Over time she’s become financially dependent on him. He’s even taken over her career and started to manage her and in return her career has declined. It’s like he’s trying to divide the family and I’m worried. I’ve experienced his outburst of swearing and name calling and I think if he can do that to me who is my sister younger sister (15 years) and my mum what does he do to my sister behind closed doors. She now hardly sees us since we have pulled him up on his behaviour and we only hear from her on call when she’s outside the house.
Has anyone got advice on what I and my family can do and what we should be lookin out for ?