I think that depends on what you mean by go back. I've...

( marcos leans forward, trying to figure out how to phrase this so it makes sense and it doesn't makes him sound crazy.

he blows out a breath. )

Awhile ago, I disappeared from this place for a few days and went back home. Lived out my life there but then I was right back here. It was like I was here, vanished, and then came back. I don't know what brings us here but sometimes you do get to go back briefly.

( or you disappeared and just didn't return. )

And some people leave and never come back. I assume they've been sent back home permanently.