I'm really tired and my dh works shifts. My kids wanted to do another activity despite doing weekend ones. My FIL insisted it was a good activity and happy to help with drop offs and collections to extra activity. I asked him to do it tonight as been doing it the last few weeks and tired working full time. My dh is at work so can't do it. Anyway fil turned up 25mins late and was like sorry for being a bit late. I said they have missed the activity. It's only half an hour and takes 25mins yo get to. Aibu to feel a bit miffed??