Gekijô ban Kara no kyôkai: Dai yon shô - Garan no dô2008

Touko Aozaki:
She is empty. His chest is wide open, like a hole. But no matter how much she can not feel like herself, she is still Shiki Ryogi. She probably does not even have the feeling of being alive, but at some point she will realize that she is Shiki. A rose is born being a rose. It will not turn into another type of flower just because was grown using another type of soil or water.

Mikiya Kokutou:
Touko...

Touko Aozaki:
After all, you have to fill that void with something. Not with memories. You have to build Based on this and start building a new personality. Nobody can help you build that "Temple". In short, just continue interacting with her just as you've been doing.