No, I didn't even mention that. And that's not true, seeing how the sense of incompleteness comes from the Heart missing.
Okay, well I completely read what you said wrong. And I also worded it wrong >.> I didn't mean a nobody had a heart and that's why it fell to crap. Ahum. I'm getting seriously confused by conventional real life associations with the heart and in-game canonization.
What I meant was that the nobodies could feel emotion, but they felt that they lacked something because they don't have the "who you are" part that comes from the heart, like you mentioned.
Aaand, I'm going to sleep because I can feel my brain collapsing on itself in my head.