...Sounds to me like you need a good soul-searching journey.

[Billy's tone is mild, after a pause, considering the words and the implications behind them. He can't sympathize - he honestly can't imagine ever finding a reason to leave his family forever - but he can recognize that trying to pursue that particular tangent would be conversational suicide.]

It's pretty common in legends and fairy tales, right? Going on a trek around the world - or the universe, I guess, on a cosmic scale - to find out where you belong.