Oh Olympics, it's not easy at all, is it?
We are still working things out but I am confident that it is not unreasonable of me to want to see my family once a year, providing I am not putting huge strain on family finances to do so so I am just going to insist. He can be pissed off if he likes but, ultimately, I would end up resenting him massively if I didn't go just for his sake.
With regards to weekends - some trips and outings, he will come on and some he won't . Occasionally, it does frustrate me that it's assumed, if, for example, we are going to see a kids' movie or swimming that I will be the one to take them and he will do his own thing but it helps if
- if I have plans I want him to join in, I say that specifically on Thursday or Friday that I was thinking of whatever it is for the weekend
- Make sure you occasionally take a weekend morning or evening for yourself and just stick it in his calendar and tell him (e.g. I am doing a 10k run in a couple of weeks so I put that in his Google calendar and will remind him when the time comes, this weekend I am going out on Saturday evening so he will have to do bedtime - sounds pathetic, perhaps, to those with easily involved OHs but when you are so entrenched of the pattern of doing it all, it takes a deep breath to just get on with your life the way they do with theirs and let them handle it!)
If your OH is like mine, he probably goes off and does his hobby whenever and however he likes with barely a mention to you of when he is doing it. That is annoying when you know that you would double check that it was ok if you were heading off to do anything. I now don't double check - if I am planning something a few weeks in advance then I go ahead and book it in and so be it. It's rare that he doesn't just accept that then .
Could your kids get involved in his hobby at all? recently, we have begun to have an hour or so - as I mentioned earlier - where he will do football with them and I go off and do my thing. Sometimes my DS will not want to do football or OH thinks he won't pay attention so me and DS spend time together but that's actually quite nice - one on one with him.
However, every family, child, parent is different and it may be making you too miserable to have to get on with things in this way in the hope that when they are older, things will be easier.
If you feel you are not enjoying their childhood under this shadow, there may be big decisions to be made. It is not unreasonable to ask a father to spend time with his children and, as has been mentioned, if there was a divorce, he'd most likely have them for full days at a time all on his ownio so perhaps joining in with family time will be worth it after all.....
I hope you are happy with him as a spouse, companion etc. overall (despite times when this sort of stuff makes you resentful!).