To give some background I have a very acrimonious relationship with him: he had an affair with a colleague, lying, gaslighting etc. Now lives with her so I wasn't going crazy!
Whenever he doesn't get his own way it's always me that's unreasonable and he always plays the victim.
He wants to take DS abroad with his 'partner' next year, DS will be 14.5. He thinks it's ok for them to all share the same room. They did it this year and I didn't realise, I was quite shocked to be honest. It was in this country and only for a few days so he didn't have to get consent. He's asked for my consent this time as it's overseas.
I've said I think it's unacceptable for DS to share a room with his dad and another woman for 7-10 days and that he needs to get an apartment or a partitioned room so DS has some privacy.
Apparently this is unreasonable and makes the holiday too expensive. It will be my fault that DS doesn't get to go abroad if I refuse to back down.
He's just come back from a trip abroad for just him and her so the lack of money/cost side doesn't wash. But obviously fits with playing the victim and making me feel like I'm in the wrong as usual.
If I was to go away with my partner and DS I wouldn't dream of the 3 of us sharing one room.
Am I being unreasonable??