To find proof as to whether he is "in love" or not, Yukimura pats Himuro on the head from point-blank range. Seeing this, Ibarada, an upperclassman in the Ikeda Lab, talks about the need for a control experiment. In other words, in order to prove that the racing of his heart is because of Himuro specifically and not just because he's facing a woman, Yukimura has to pat Kanade and Ibarada on the head too. Himuro, on the other hand, sets out to prove that food made with love tastes better and cooks, but...
That's not the kind of thing you say 
with that kind of cocky attitude.
.ليس هذا بالأمر الذي يجب أن يشعرك بالغرور
Das ist nichts, was man mit
stolz geschwellter Brust erzählt …
No deberías decirlo tan orgulloso.
No deberías decirlo tan orgulloso.
Y a pas de quoi faire le malin.
Non è una cosa da dire con un'aria così tronfia.
E diz isso com essa
cara de exibido.
Об этом не стоит говорить с таким видом.