There's people back there waiting for me, who depend on me, but I'm not going back.

[ Just looking back at him steadily, and it's clear he's thought this through, at great length. At least Miles seems a little distracted now. ]

There's -- someone here. [ He skips around the someone, just instinctively, even though it won't at all be difficult for Miles to figure out. ] Ten years from my past. I failed them once. Someone else, too.