We have 3 dc, dd1 is 22, ds is 20 and dd2 is 18.
We're just back from holidays (no longer dictated to by the school holidays!) and had a fabulous 2 weeks in Croatia. The dc each brought a partner and they took over with cooking, clearing up, laundry so I was given a real break.
I miss their tiny selves, but am loving getting used to having adult relationships with them and the important people in their lives. We went on day trips, hung out by the pool, ate great food both in restaurants and at our villa (dd1s boyfriend turned out to be a master of the barbecue!).
They're turning into such great young adults, all of them studying something they're passionate about. They work hard, play hard, get on well together and even including their old parents in what their up to. They have good relationships with their grandparents.
I miss heir tiny selves, but I couldn't be prouder of what they are becoming, and that's where it all came from, the relationships when they were tiny. What you are doing now is making them into what my young folk have become.