My DH has always had a bit of a weird family dynamic- which I think stems a lot from his parents sending him to Private school and his sister to the local comp. he went on to uni, got good job and we are comfortable. Sister has been a long term single parent, very reliant on her parents.
Recently I noticed his sister had defriended me on FB, so I added her, assuming it was a glitch. She re- added me after a week and started posting vociferous anti - Corbyn memes. She has never been political - her fb posts were always those personality quizzes and cat videos. My DH is a keen Labour activist. I asked him if they had fallen out, and apparently their parents had asked him to give her some money a few months ago as she was behind on her rent, and he had refused on the ground his parents had recently inherited about £100k ( and I think some resentment that the family doesn't acknowledge our children's birthdays or Christmas usually, while they are very involved with his sister)
My DH is usually a very generous person. I am a bit shocked he refused to help. Part of me wants to message his sister and offer her some money, but I am not sure if it would be taken badly by her , would annoy him and whether I should butt out. My parents are dead and I have no siblings so I feel sad at him falling out with his family, but am not sure whether to get involved. I hate the thought of her struggling though.
Any thoughts?