No, that's not really... [There's no such thing as fated lovers, Cloud wants to say, but he's getting the idea that this girl isn't going to listen to anything he has to say.]

Age is pretty important if you're a kid.

[Whatever this grail is, he's getting the idea that casting someone into it probably isn't a good thing. Like casting Sephiroth into the Lifestream. Confused as he may be, he's already on Team Not Throwing People Into the Grail, Whatever It Is.] I don't know if that's a good idea. What's that gonna do, exactly?

Yeah, but... he's not here.

[Just going to point out the obvious as he likes to do.]