[quote Midlifemusings]@GahAndTheBear
In a nuclear family, parents don't send their kids away every time they have an occasion and they don't say we just had them for a week so we don't want them again this week.
In a nuclear family the kids are part of the family and it isn't a case of uggh who has to take them this week. Or we have a birthday this week so someone send the kids away for the week so they aren't around when we have our birthday.
In a nuclear family you might get a sitter for a night out but you feel repsonsible for your kids all the time - you don't only see yourself as a parent every other week and you get to not be a parent half the time.[/quote]
It’s not ‘sending the kids away’ though. Is it?
The kids need to spend time with both their parents. So, of course, people arrange things for when it’s not their contact time. Both nice things, like birthday trips, but also (and more commonly) boring or crap things. People tend to do the crap activities while the stepkids aren’t there rather than dragging them along - and try to make their contact time full of more enjoyable stuff.
It’s fine to be annoyed if the other parent decides to mess with the contact schedule for no good reason. It’s not an emergency situation; the mother simply has decided she’d rather go on holiday so she’s not going to see her kids for 3 weeks. And expects everyone else to rearrange their plans to accommodate that. She didn’t even check first; just announced what was happening.
Incidentally, it’s very common for nuclear families to ship the kids off to grandparents or aunts/uncles every time there’s an event or occasion. Of course it is. No one gets all weird and insists that it means the kids aren’t ‘part of the family’.
Another crucial difference is that the OP doesn’t see herself as her SC’s parent any of the time. Because she isn’t.