I've been with partner for around 6 years. We both live apart with our teenage dc from previous relationships.
My dc are 12 and 14, his dc are 17 and 18. Soon he'll stop the payments to his ex (once both 18). He currently rents a small house and his dds share a room when they stay. He has no assets and minimal savings, due to his age, buying a house would be tricky (no deposit and mid 50s).
I live in a house with my two dc, I've been paying off the mortgage for the last twenty years and all in own name. It will be paid off by 60.
He has asked whether, once over 18, I'd consider extending or moving to a slightly bigger house so his young adult dds can share a room, with him moving in as well. This would be so we could live together.
I can understand that he may like them to stay over, rather than just seeing them for lunch etc. However I suspect I'd have most of the costs of this and I don't want the upheaval of my dc.
His dds are lovely and I get on well with them, but there's a difference in values, for example they don't have part time jobs, he cleans up after them a lot etc. I'm not convinced that he will insist they get jobs at 18. I fear ending up being responsible for housing a lot of people when I'm in my 50s and looking to start winding down from a hectic working life.
He's a great dad, but I suspect the only realistic future we have is living apart. Am I being unusual in not wanting all the upheaval to live together?