But we don't know that so why don't we play it safe and not be stupid. I'm not going to be able to live with myself if I let you die. So for once, hey! I'm suggesting we don't do something outlandishly stupid!

[He knows this is a stretch. The tower has so many floors. Getting to where they needed to be was probably really far away and it would take a long time no matter how fast this elevator was going to go. He squeezes his alternate self's leg and shakes his head. He can feel the fresh tears on the back of his neck and he can't help but to give into it a little more and start letting actual tears flow.]

Whatever you do man, don't sleep. Just. Don't. Please.