Yep!!! Now the way you describe it fits what I have learned and experienced. I know for me, my teen alter Andy had a lower tone in voice. And his words were a bit sharper - faster in a small way. And the choice of words for Andy were entirely different than the choice of words for my 12 yr old alter named Shadow. She had a strange fascination with the way words were constructed. So she would sound out longer words in a very unique way. It was my T would pointed that out to me! I didn't even know that was going on.