I don't want to go into too much detail because this is a hot topic for us at the moment and I don't want to be too identifiable.
I've got young DC who adore my PILs. PILs don't seem particularly interested. This is despite me repeatedly inviting them round to see DC and trying to make plans. We all get on well, they live round the corner, no reason not to be more involved. They're always too busy.
DH's brother has similar age DC of his own. PILs see them regularly. Offer regular childcare during the week. We thought they may be able to help us out with a day of childcare too but they said no as they're already looking after BIL's kids.
Ultimately I can't make them want to see us. I certainly don't expect childcare, though it stings a bit that we're not getting any help in this way when BIL does. It's more the inequality that hurts. And not for me, but for my poor DC who absolutely adore their grandparents. They're only little now so don't really know what's going on, but my heart breaks thinking about how they'll feel when they can see how differently they're treated. They're going to have a totally different relationship with their grandparents compared to their cousins. It's already quite obvious now.
Before anyone asks; no, there's no backstory. DH gets on really well with his parents. Helps them out a lot. Our children are sweet and well behaved. I honestly cannot work out why things are as they are. It's just very sad. As it stands, PILs haven't seen DC in over a month and have no plans to see them anytime soon. My older DC asks to see them constantly. My littlest DC is very, very young and changing all the time, so they're really missing out on her life.
My parents can't get enough of DC and want to see them as often as possible. It really highlights how uninvolved DH's parents are.
How to work through this without starting to resent PILs?