Apologies in advance if this is a bit rambling. I'm after some objective opinions please. My DP and I have been together for 10 years. He has 2 DC, now both teens, from a previous relationship, who don't live with us but come every other weekend and for part of the school holidays. I also have 2 teenage DC from a previous relationship. We have a 7 year old DS together. We have all been on a family holiday together every year since the teens were little, usually camping or (in slightly flusher years!) a cottage in the uk, and usually planned, booked and paid for in the main by me. I've been happy to do this as the kids have always got on really well and look forward to going away together. We would love to take them abroad but on our income it just isn't affordable. The other day my DP and I were chatting and I mentioned that next year, if I can afford it, I'd really like to take my older two away, just me and them, for a weekend city break somewhere in Europe, as they've only been abroad once (when they were quite little), and have never been on a plane. I'd probably book an apartment or something to keep costs down. It's all speculative anyway as it's dependent on me getting a better paid job with more hours, which is by no means guaranteed!
Anyway, to get to the point, my DP objected very strongly to my suggestion of taking my 2 teens away, saying that it would be divisive and that it was effectively selecting children to take on holiday. He said that the others, in particular his teens, would be missing out, and that as we're a family, any money that can be freed up to spend on holidays should go towards a holiday for everyone. I could see his point if he and our 7 year old were coming too, and his older DC were left out, but I just want to take my big ones away on their own, just once, before they're too old to enjoy going away with their mum! My 7 year old would most likely not enjoy a city break so I wouldn't consider taking him on that kind of break anyway. I explained that while it would be lovely to take everyone abroad, chances are that will never be affordable for us, and it's the only way my 2 will be able to go. I said that if it is so important to him that everyone goes that is fine but he should arrange it, book it and pay half. I did add though that that kind of isn't the point as I would really like to have that time alone with my children. He objected very strongly again both to me suggesting that he pay half and to me referring to my children as 'my' kids, and used the word 'divisive' again. He also said that I could spend quality time with my kids by taking them to the cinema, it doesn't have to be something expensive. I'm really gobsmacked, I can't see where he's coming from at all and frankly think he's being ridiculous to object to me taking my kids away for a weekend. I feel bullied and like he's trying to dictate to me how I should spend quality time with my children. I've always made a huge effort to include his kids; this would be a one-off. I've even suggested that he take his teens away on his own to even things out, if he thinks they would feel jealous, but he said they wouldn't like that as they like going away with everyone. Am I being unfair/selfish/divisive?What do you think?