We have 3 dds - aged 12, 10 and 6. SIL and BIL have 2 boys, 11 and 9. Dh and I live very close to SIL and BIL. My parents in law live a good hour away from both of us.
When they come up this way they seem to see the boys much more than our girls. Sometimes I don't know they're coming until after the event. Sometimes there's an attempt made to pop in to us but as we don't know about it in advance, we're often out.
I was chatting to FIL about this recently and he said he prefers socialising with the boys because they're boys and they have more in common, e.g. football etc. He says our dds don't 'respond' much to him or talk to him a lot. They are quite quiet but generally polite children I would say.
AIBU to feel sad about this? My own dad died many years ago so he's their only grandfather. Or is it typical of his generation?