Wakabayashi's younger brother encounters Hige and Mioko out together, and teaches Mioko something that should help her get between his sister and Hige...
If ya like him that much, just tell him. 
It's the normal thing to do.
.أخبريه إن كنتِ تحبينه إلى هذا الحد، إنّه الأمر الطبيعي
Wenn Sie ihn doch so mögn, sagn Sie es
ihm doch. Das wär doch normal.
Si lo quieres tanto, ¿por qué no le
 declaras tu amor "normalmente"?
Se ti piace così tanto, diglielo. 
Guarda che è normale.
Se gosta tanto assim dele, dizer isso
a ele é o mais normal a se fazer.