> Parents reach a period in life where their kids strike out on their own and want little to do with them beyond a safety net. That’s normal and natural and the parents move onto a new phase too.

This is at best extremely cultural. It is certainly not a global norm and not really viewed as desirable, just necessary.

Average American doesn't move very far at all from their parents and America is where the idea of time limited parenting is most prevalent.

https://www.nytimes.com/interactive/2015/12/24/upshot/24up-f...