Drinking yourself into oblivion isn't going to change the fact that you aren't the only one who feels that way.

[ Kakashi drags Iruka bodily up to the top of the stairs and pushes the door open. ]

Besides, we don't need to bury you from alcohol poisoning, hmm? I don't think that would make Naruto very happy, would it.

[ For Naruto, this place is real, and the most amount of living he's ever gotten a chance to do, uninterrupted by war or battle, in quite some time. Every time Kakashi looks at him, at how happy he is to be with his family, with his friends, he's reminded of that fact. Death would be real here, too. Even if the dead inevitably come back to life.

It doesn't make the initial loss any less real. ]