Geez, you don't hold back, do you?

[Lea crosses his arms and looks down and away from Roxas.]

I don't know if anyone really has the answer to that question. I guess...[How to put this in words?]...it's kind of how you know you have a heart. When you don't, you can like someone and even care about them and it doesn't feel all that different. It's emptier, but not too far off. You can't love someone, though, because there can't be anything empty about that.