This seems like a recurring theme in step families, I am just so sick of it!
I've spent the last 10 years with 3 DSCs and my own. Moved into their house. Took them on all trips cinema/fairs etc, cooked for them every weekend. Like a lot of SMs I hoped for a blended family but ended up accepting that I am just a background toleration.
For example - Invited all 3 DSCs on holiday last month, organised it all, they spent the whole time interacting with each other, never said thank you, eldest clung to her Dad so I had no time with him. Me and my DC mostly in the background. But I didn't complain, just got on with it.
And yet - have been accused this year through subtle and not so subtle pressure from DSCs and DPs Ex that I am not making them welcome?! DSCs are increasingly ignoring me and I just give up - I initiate every conversation, they take no interest at all in me, and they are all late teens now.
I tackled eldest DSC about ignoring me but saying it was me that was rejecting her - asked her why and she just told me to keep out of her life and walked to her mothers house and moaned about me. No specific why.
Now my DP is feeling guilty and the unsaid assumption is that he feels because he has to make up for me 'rejecting them' (how exactly?!) . We still have all kids every weekend, yet in weekdays, he is now going round to Exs house twice a day, to pick all DSCs up, take them to college, collect them, even though they are 17 to 19! With a clear bus route. It's their mum who doesn't want them any weekends but of course, she never gets any stick from anyone! (Their mum only works part time, has a car, but refuses to take them/collect them anytime ).
What is the point?!