I suppose it would be mostly practical skills, cooking, fixing things. Usually had to be done by people themselves.
Maybe also mental things like navigating (with or without paper map) and remembering their daily and weekly agendas.
What other things would be a big difference with the people today?
Yikes, even with the best of intentions, having your mama take out loans and financial stuff in your brother’s name could doom his financial future if not paid off on time.
*Had a family member do this to me and it took a decade for me to pay it off.