I know how you feel. Ex dp treats his family like crap. Only gets in touch when he's got birthday / christmas coming up, they lavish him with expensive presents. Not do much a text the other way in the 10 years before I came in the scene.
Welcomed me with open arms, as they did the thoughtful gifts and beautiful homemade cards that started appearing.
Now me and ex have spilt up and dd is very young. Every birthday a dd made card and present appears, christmas 6 gift bags (one for each family unit) get sent off when her grand parents visit.
This year I bought fabric paint and got dd to hand paint and stencil fucking tea towels which I them ironed. Plus hand made cards and play sets for the kids
If ex bothered to see dd at all or if she was old enough to do it herself I wouldn't but i don't really have any family so I really want to keep bridges open for dd.
But it feels like pouring my energy into a void. I want to feel fulfilled by it. I feel like I fufilled my perceived duty but i also feel hollow and used.
before I left their increasingly psychotic family member because he be able too dangerous to be around dd and I was at risk of ss involvement if I didn't, there was always a gift for me in the bags for ex and dd, there was the possibility of building relations, being aunty to the cousins.
As it is I've never met the kids in buying presents for, I'll never see them open them or know if they liked them. I will probably never meet them unless dd invites them to her wedding.
God I've gone on and on. Sorry op, feeling quite morose, gah. To bed to bed