My ExDH and I divorced over a decade ago at my instigation. We are relatively amicable and have 2 DC in their early twenties. He is resolutely single and seems to enjoy his home and good social life. I have since remarried.
I have 8 nieces and nephews, all 11 and under. He does come to occasional wider family events at my invitation because we were married for a long time and our DC are pleased by this, but the majority of my nieces and nephews wouldn't know him from Adam. None of his family will have any contact with me at all.
Perhaps I'm being petty but I'm getting increasingly more irritable as time goes on that he insists on buying birthday and Christmas presents for each of them and refers to them as 'his' nieces and nephews. They're not. They're mine. He is their aunt's exDH from over a decade ago.
I know it doesn't really matter in the great scheme of things and I don't see any point in saying anything but I feel it's still a way of still trying to show how hard done by he was and how he still has a 'right' to be involved. I'm finding it increasingly creepy as time goes on.
It's a bit over the top, isn't it?
Considering he never arranged a present for anyone during our marriage!