Cas, the future doesn't matter. The future only matters if someone else is pulling the strings because you can't change that. Sam says I'm dead in the future, but I'm sure as hell not dead now. So guess what that means? I'm focusing on right now.
[And to prove her point, she's going to pull on that tie again and drag him just a little closer.]
And you should, too. Now come on. [She's going to direct him toward the back of the pizza shop.]