More a WWYD but here for the traffic.
My sister split from her husband and has remained in what was their house. It took some time to get things done as COVID made getting appointments difficult and there was more red tape than they expected. Her ex has left but still has a car in the garage and lots of boxes and some smaller furniture items in a spare room.
They are on speaking terms, just drifted apart. No affairs I don't think and no children so no custody issues. They work in the same industry so will occasionally still see each other through work.
She doesn't mind the situation as her ex moved to a flat so needs time to arrange storage. She doesn't need the space, her spare room could still be used for guests as it is and she doesn't have a car so doesn't need the garage. The problem is our mum, she is livid. She has told my DS she is being made a fool of and being used.
Things escalated and mum text her saying if she doesn't let her (my mum) come round and sort the things out for her then our family is finished! It is so dramatic, I couldn't believe what I read when my DS showed me. She messaged her to list all the ways she has helped her over the years but they are just basic, what decent parents should do if able type things. She said she was sad at being sidelined and not being allowed to help. She then wrote there will be no more family get togethers if this isn't sorted!
But we don't know what she actually wants to do. Mum can't physically move the boxes, she has no way to contact the ex. She wouldn't know how to arrange storage or anything like that... It just seems she is mad at not being in control and wants to be nosey in DS house.
My first instinct would be to call her bluff, tell our mum to sod off and be done with it. But DS is worried it will affect me and our DBs, in laws and neices/nephews. Our parents are old and I worry we may not have long with them any way. We don't think our Dad knows about any of it.
It sounds so silly writing it down but the words were honestly just poison. My poor DS was so upset and doesn't know what to do. It's like mum is looking for a fight when she should be happy everyone is being grown up about the situation.
Sorry this is so long, trying not to drip feed but I'm sure I will have missed something.