Dsis is a property developer and is selling her own house after it is refurbished to build a new house for herself on a plot she's purchased.. she's staying with us (DH and I) which is no problem,,but she is horrendously messy!!! I've said numerous times now and she just doesn't do anything about it. I feel as if I'm living in fuck all short of a sty. She also gets very upset when I attempt to discuss it!
What on earth do I do, she has nobody else to stay with!