You been at this a while. 👍
Our training started before we were six y/o and by the time we were six it was no longer for childish entertainment, it was to be taken seriously, with discipline swiftly delivered if you were not paying close attention, or behaving as a child. By the time I was eight I was expected to teach my next younger brother, who was then seven y/o. By the time I was nine or ten y/o, I was teaching non-family boys.