Bah. I think the question itself is  silly.<p>The whole topic is centered around <i>Adulthood is a social construct. For that matter, so is childhood.</i>        And, at some level, you should realize the classification is, well, hogwash.<p>I first drove a truck when I was 11. My dad drove tractor all summer starting when he was 9. The 3 year old in Dune killed dying enemy soldiers when 3.  These are all presumably adult activities.  I substantially took care of a    farm at the age of 12.<p>If you are lucky enough to figure out who you are at a young age, the rest is semi-interesting narrative.<p>Forget the classifications that others would impose on you.  Do what you love, and the rest will sort itself out.<p>I once had the following conversation with my daughter, i think when she was 15.  I said, a bit tongue in cheek, &quot;Be patient with your parents, as they are only now catching up to the notion of who you are, or were, and know they will know no more about you or your life than you did when you were six.&quot;   She gave a  silent smile.