Trying to make this objective as possible. I have a fairly good relationship with SIL. She is a single parent so I know it must be hard. I currently work Monday to Thursday with Friday off I have two DC one at school one at nursery. I use Friday to spend one on one time with my youngest and also try and get as many job done around the house is possible.
SIL is going back to work soon and recently announced a great idea for me and MIL to get a better bond with her DC. MIL would have DC every Thursday and I could have him every Friday. It was sort of asked but almost worded as if she was doing us the favour.
MIL has afew health conditions and told her she couldn't commit. I said similar that there was no way I could commit.
SIL came back with a new plan of me and MIL just having alternative Fridays. MIL agreed but I quite simply do not want to. AIBU?
If I'm honest some weeks it might not be an issue but I don't want another commitment. Some Fridays I'm shattered (my job can be stressful).
I have looked after SIL DC on a number of occasions and do see them about once every two weeks. In an emergency or occasional favour that is no issue.
A side note I get it is to save her some child care costs, however, she is on UC and would get 85% paid