I like the several layers of this cartoon.
The child, like many of us, is tired of pretending to be someone and something he's not.
He's also tired of being pressured into believing something he doesn't.
But what I most appreciate is that he's already achieved something that some of us don't, and that is he's honest with himself.
(I personally invite you to join The Lasting Supper... full of people tired of pretending.)