They’re both under 10 year old, this is the first Christmas since we separated, there’s no reason or excuse for him not paying maintenance (he works full time), he’s just not paid it because he likes to make my life difficult. I’m teaching them we buy presents for those we love at Christmas. It wouldn’t be much, just a tenner each but it really annoys me that I have to spend my money on him when he hasn’t given me a penny for our children. I don’t bad mouth him to the kids so they don’t know about the maintenance. Should I be the bigger person yet again? It would make the kids happy to give him something.