I've been with my partner several years, we dont live together as both divorced and no intention to blend families.
DP visits his parents every few months for the weekend. They live a four hour drive plus one hour ferry ride away. They are elderly and lovely people.
Each time we do this I have to organise my dc going to their dad for four days. It's a tiring trip, though his parents are lovely. The other trips we've been on also involve his dc, who are also nice.
However we never go anywhere just the two of us, which is what I'd like. When I ask for this he says he doesnt have the money, he's spent it going with his dc/parents. I have declined the trips at times but he's obviously disappointed. It sounds like no big deal, but it's causing a rift in our relationship.