Yep @hope77 I have had a lot of trouble with those issues AND the CULTURAL RANGE OF ATTITUDES to them.
Family is the ultimate culture .. but also infinitely varied .. not just ethnically.
Yep I miss my daughter all the time but have to manage my sense of anger about that.
Totally into letting go of my son .. but it seems it will happen when he is well and truly ready.
They used to say "Let go and Let God" .. but then I was told that went out of fashion .. no longer appropriate.
Then I was told that IT WAS RIGHT that Europeans have tight bonds, but others say that is clinging... and that Americans and Aussies let go .. but then there is also neglect and not caring in that.
I really enjoyed teaching new migrants (of all description) and feeling the closeness in their families.
Bottom line .. your feelings your kids ...