Aoki tells Yushi that he must be suffering without his parents, even though he isn't.  She has good intentions, but Yushi is frustrated by her inability to see who he really is, and insistance that he has to be what she thinks he is.
That's the difference between 
Aoki and Ryu-san.
هذا هو الفرق بين آوكي وريو-سان
Esa es la diferencia
entre Aoki y Ryu-san.
Esa es la diferencia
entre Aoki y Ryu-san.
Era questa la differenza tra Aoki e Ryu-san!
Essa é a diferença entre a Aoki e o Ryu.
В этом разница между Аоки и Рю.