We live in a very ordinary 3 bed semi. No spare room and no prospect of having one. We do have a sofa bed in the living room but it’s not hugely private. It’s not a “big” house - one bathroom, no en-suite, etc. I don’t mind hosting family at all but feel it depends on the friends as to whether I’m happy with overnight guests.
We have two fairly young DCs and the older one is almost certainly neurodivergent (we are starting an assessment process) and gets very hyped/sometimes inappropriate when we have family to visit.
Do you routinely host people if you don’t have a spare room?