A couple of months ago I changed jobs so that I wasn't working Sundays, and could spend them as a family (DS6 & DD2)
Since I've changed.. every single Sunday DS and DH go swimming. Sometimes myself and DD come along but it's quite cold and she's usually got a cough or cold lately, and tbh I just don't enjoy it. So myself and DD either spend the day at home or wandering round the town aimlessly waiting for them to finish swimming.
AIBU to not want to do that every Sunday? I may as well go back to working them as they're not enjoyable family days I had in mind!