To me, growing into spiritual maturity is becoming less self-conscious and more God-conscious.
I do not comment on my client's personal lives in the media. As for Luke, he did so once, a long time ago when he was an inexperienced, young actor and now with maturity and hindsight, he has learned not to engage the press in his personal life again.
I have a theory that no child ever does outgrow its ungratified legitimate desires; though subsequent maturity may bring him to the point where his original desire has reached such astounding proportions that the original object can no longer possibly appease it.
To me, a mark of maturity is realizing that nobody runs the world. Fat cat politicians and secret conspiracies don't control our lives. In reality, the world is much more complex than that.