So, MIL stayed with us for Christmas. Our relationship is fine, though she doesn't have much interest in our kids which has essentially created a chicken and egg situation. She doesn't have any interest in them, they lose interest in her, with cajoling from us (me mainly) she tries, and then they don't react instantly to her so she then tells us they hate her and how badly done by she is because they won't respond in the way she expects at that point in time.
After leaving us she went to stay at BIL's house (one of her other sons) and she is still there because she has been ill. They have children and maybe three days ago there was a picture of her teaching their youngest to knit (I guess maybe I should have been all about the photos when she did do one activity with one of our kids in the 8 days she was here).
We are due to go over tomorrow afternoon, and MIL has now announced that even though we are going over, she is still leaving in the morning to go home so we will miss her by a few hours maybe. She isn't leaving today cos she had a bad night the night before last and BIL insisted she stays tonight.
AIBU that considering she has been there for god knows how long and away from her own place for a good while, any normal person would just stay for that one extra day (at admittedly mild inconvenience to her as it is a 4 hour drive and probably better to travel on a Sat than a Sunday)? Or am I wrong?