I don't have a clue how to handle this one and manage to stay calm and civil. H and I have been separated since the end of September, he was cheating for some months but claims it was "only" an emotional affair until we split. I know otherwise, and there is no doubt that they are together now.
We've been sharing looking after the dc's at weekends, h isn't around at all during the week due to work. This weekend I have a party invite for dc1, and have asked h to take care of dc2 who isn't invited (although I'm sure they wouldn't mind him going), but more importantly is too young for the party venue. It's a big deal for ds1 as he has mild SN and I'm always happy when he gets invited to parties. I really couldn't cope at the place with both dc's, it would be dangerous to try tbh, and have absolutely nobody else to ask for childcare as all family on both sides are away.
H has said no, the reason being that he's out with OW tonight, and wants a lie in tomorrow morning rather than having to get an early train back from where he's staying. He plans to come back later in the day and take the dc's off for the weekend.
I feel sick to the stomach that this is happening, the children and I are being shafted again and I can't do anything about it. Do I just have to take this treatment now we're separated? There is no appealing to H's conscience, he does what he wants, when he wants. any advice welcome.