второе вряд ли относится к самодостаточности, скорее наоборот

Коммуникабельность - есть разновидность независимости

Это-разновидность зависимости от других.ИМХО.

Может быть

)))Yes..Interesting indeed. )

look at Okeefe music foundation on youtube,,,, all kids playing what I do..

Yes they are very nice...))))

when I first watched some of them, I wanted to put my guitars away,,, some of those little kids were as good as me and not even old enough to have a first kiss yet!!