Military brat, we moved a LOT. Once I left university, I worked while I travelled, mostly around Europe.
I've been living where I am now for nearly 20 years, but still have itchy feet and I'm hitting my 50s. Very nearly moved to France but then COVID happened. Strangely DH is the same, moved around a lot as a child, changed countries.
It has made me/us rootless. Consequently we've both decided to stay out while our DC are at school, let them grow up with the same friends from the age of 3. We've chosen a nice place to settle, large town by the sea, good train and airport links, easy access to one of the best cities in Europe.
Hopefully they'll grow up feeling like they belong somewhere. I could leave at the drop of a hat, it's quite a sad feeling. But it's also made me feel like friendships are very come and go, so it takes me a long time to open up and invest in friends.
Another thing is DSis and I were never allowed out independently to explore our very very small town next to the countryside, never allowed friends round or to go to their houses, never had birthday parties, no trick or treating at Halloween. Far away from family, so not close to cousins or in close contact with grandparents. Holidays were spent travelling the UK to catch up with family, often travelling up to 14 hours across country!
Our DC's lives are MILES away from my upbringing! Probably making other mistakes