I have always had a strict rule. £100 per child at Christmas. So, you may have more, less, bigger, smaller, but everyone has the same amount spent. This is important to me and to the DC.
So took two of three dc to see their father today. Dc are adults with difficulties. Ds2 went along with dd2. DS1 has spent time in a mental health crisis unit this year having had a complete nervous breakdown, and is under Cahms. Dd1 at uni. They also picked up Dd2s presents. DD2 also under Cahms. Much of this due to his behaviours. The first two got some nice things, along with photos etc. Probably spent around £50 quid each. Dd2, who has had a rough start to the year but is well looked after had about £250 spent on her. She is the one that lives on the doorstep but doesn't visit. The message came back that she'd had a shit year and deserved some extra. Dd1 just finds it amusing, Dd2 feels really bloody guilty and ds1 is really upset.
This is all a fucking game for control to him, arsehole! Divide and conquer the kids now, it seems. Bastard!