I have 2 children with DP under 3. DP has two other children.
A lot of things have gone on, but a summary is below:
I used to get on with MIL, but about 9 months ago, she told me she will always prioritise OHs other children as she feels sorry for them not living with their Dad (not their Dads choice - OHs ex left him for 21 yo). This really upset me and I told OH, who told me that I would have misunderstood her. I know I didn't.
In 9 months, she has visited us once when she was invited to DC1s birthday and brought OHs children. Their mum told her they weren't allowed to come, and she asked whether there was any point in coming without them
She then turned up on the day with the kids after telling us they weren't coming and was so rude with everyone except OHs DC and just made a horrible atmosphere. Even OH said she was obviously 'in a mood' over something and he will normally defend anything to do with her.
She has other GC that she sees on a minimum weekly basis so I don't understand how she can just decide she doesn't care about seeing our children given her nature.
I said to OH that I doubted she loved or cared about our DC for whatever reason and he got angry, rang her and asked her outright on speakerphone whether she loved the other kids more than ours (he's a nightmare for this). She said she loves them all, but the more time she spends with them, the more she loves them. OH can't understand that she is confirming what I've told him, given she never sees our children.
OHs Dad didn't even send a card when we had DC2.
It makes me really sad as I have a very small family who absolutely adore our DC, but there are no other kids and they won't know the other side of their family. I can't force them to be interested but OH says if it bothers me I should be facilitating visits and ringing and asking MIL to see the kids. I disagree and we aren't really on speaking terms. She has recently retired so it's not like she doesn't have the time. AIBU?