why does the women behave like a terrible fish?

I do agree with u Nisha but i have another opinion...

the answer can also be written as below:

 The woman has been seeing her face in the mirror since she was young girl. once she was beautiful and pretty but now the beautiful face of the young girl is replaced with the old, ugly and wrinkled face. she doesn't want to believe this reality that she has become old and ugly. that is why th woman behave like a terrible fish