No... it's a metaphor. I wasn't sick, I just felt sick -- and you shouldn't have to ask why. I told you what it's like where I come from... and why it's different now.

[ Who wouldn't feel "sick" living through a zombie apocalypse? Let alone... being part of the cause, but that part isn't something he's interested in sharing yet, if ever. Even just telling Kevin everything had took Reggie time, and Kevin had a right to know by merit of being affected. It had been... a relief in that sense, making that confession and arriving at the "right thing" to do, in as much as Reggie could ever know what that is.

It's totally different, though, voluntarily alienating yourself in a whole different universe when no one else needs to know. ]

'Cause I know better now, I know more. That changes things, Sasha. Just knowing you can put things right...