I have a DD15 and my DP has a DS10. We've been together 18 months. Live separately.
We don't spend lots of time all together due to the kids ages and still ensuring we have quality time with our own DC. Only met each other's DC 7 about 8 months ago. Spending a bit more time all together lately.
My DD is fairly laid back and happy to go with the flow. DSS is the opposite. He's quite rigid.
The more time we've all spent together I can see my DD is not particularly liking the company of DSS. We all attended an event together on Friday and DSS wasn't the best behaved. Cried when he didn't get his own way, covered his eyes when was being spoken to, and each mood lasted a good half hour. I could see DD looking at him and getting a little irritated (she is mildly autistic so very black and white about things). On the way home she said she found DSS very annoying and didn't understand why he was so stroppy. I explained everyone is different and deal with things in a different way but she just rolled her eyes and said can she not come to the next outing.
I know my DD has come across as rude in this post but she really wasn't. As I said previously, she is on the spectrum so very blunt and matter of fact about things which I've got used to over time.
Now DP has text this morning and suggested that we do something all together the weekend after next. I've just run it past DD and she's said NO way, she's not going out with DSS for the foreseeable.
Do I politely tell DD she's going to have to come to one soon, if not this one? Not sure what to do going forward.