Why does she want to become like a man? Because somewhere she still thinks that she is inferior and man is superior, so she wants to become like him. The question of inferiority or superiority only comes in a prejudiced mind. It is just a question of two qualities. It is not a question of who is inferior and who is superior.
Someone once told me, "Women have been told a lie, and they believed it. They were told that it was not good enough to be a woman, and they thought that the only way to have worth was to be a man."
But it is good to be a woman. Men and women both need to realize that the difference is real, and it is very good. (Mark 10:6)(Genesis 1:31)
As the author of the above article also points out: "Women are trying to become like men. If that happens, the damage will be even greater. If a woman loses her femininity, her feminine nature, she will become ugly."