My ex-husband's sister has been a great support to me and my two teenage girls (14 and 18) since my husband and I split up (10 yrs ago). She's always been on hand for baby sitting and has always been very generous when it comes to buying the girls treats.
However, she often has to come into the house when I'm not here, i.e. if I'm at work when she drops the girls back, and it drives me mad when I find that she's rearranged the cupboards or replaced bits of furniture with pieces she's found in charity shops that she thinks are better than what we already have, i.e. lamps, rugs, etc. So far, I've managed to bite my tongue as I know it's only done through kindness rather than any malice, even though none of it is to my taste.
Things came to a head at the weekend when she spent the day with my youngest daughter. When she dropped her home, I wasn't back from picking up my eldest from work, and while she was here she went into my eldest daughter's bedroom and took away her laundry for washing, rearranged her bedroom, emptied her bin and generally had a good poke around. She also bought me a new quilt cover for my bed which was very kind, but rather than leave it for me, in say, the kitchen, she actually took my bedding off my bed and replaced it with the new stuff!
My eldest dd was absolutely mortified that this happened and I can't say I blame her. It feels like a complete invasion of privacy and really overstepping the boundary.
Tomorrow, I intend to phone her and say that although I'm grateful for her help, she must not go into our bedrooms, take away washing or rearrange furniture. I know she'll take offence. AIBU?