Namida from Team 15 uses an earsplitting cry that can temporarily paralyze or knock out an opponent, but she’s unable to fully control this special jutsu. When she panics, the jutsu can affect everyone nearby, even her allies. Worried that she’ll become a hindrance to missions, Namida decides to stop crying to prevent the jutsu from accidentally activating.
Well, it's because
you don't normally use that area!
!لأنّك لا تستخدمين تلك المنطقة عادةً
Für gewöhnlich bündelst
du dort auch keine Kraft.
Es que normalmente no usas esa zona.
Es que normalmente no usas esa zona.
Perché in genere non è una zona
 in cui si applica molta forza...
É que você normalmente
não usa essa área do corpo.
Оттого, что обычно ими не пользуешься.