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.
I mean, Chiaki-sensei didn't do it. 
I wrapped my arm around his!
.أقصد، لم يكن تشياكي-سينسي من فعلها
 !بل أنا من لففتُ ذراعي حول ذراعه
Chiakilei… Nein,
Herr Chiaki macht so was nicht.
El profesor Chiaki no hizo nada,
yo lo agarré del brazo.
El profesor Chiaki no hizo nada,
yo lo agarré del brazo.
Non è stato Chiaki-ch—
Digo, não foi o Prof. Chiaki.
 Eu que toquei nele!
То есть учитель Чиаки ничего не делал. 
Я сама взяла его под руку!