Neuroscientists have been researching distinguishers between male and female brains and trying to see if they translate into major differences between masculine and feminine traits. They have found a number of structural elements in the human brain that differ between males and females. For example, the right and left hemispheres of the male and female brains are not set up exactly the same way. Females tend to have verbal centers on both sides of the brain, while males tend to have verbal centers on only the left hemisphere. As a result, girls tend to have an advantage when it comes to discussing feelings and emotions, and they tend to have more interest in talking about them.
Researchers have also investigated the different chemical effects on the brain of testosterone in men and estrogen and progesterone in women. However, it seems that they have overstated the role of these chemicals in determining masculine and feminine characteristics and behaviors. For example, while testosterone is linked to aggression, it doesn’t offer a universal explanation for male behavior. In fact, everyone, regardless of sex, can be competitive or aggressive, but men and women in different cultures might have different ways of expressing those traits based on social norms. A major takeaway of chemistry differences is simply that boys at times need different strategies for stress release than girls do....
...The cultural expectations came about naturally due to the size and strength differential between men and women, and the division of labor for the tasks they were responsible for. For example, child care and homemaking were more suitable for women while hunting and physical labor were more suitable for men. Even though our societies have evolved and those tasks no longer define our roles in life, those roles still exist in our society to varying degrees.
It is helpful to understand this discrepancy when you live in a culture that has definite expectations about feminity and masculinity. You can stop attacking yourself for not fitting into these categorizations. You can come to accept yourself with all of your different characteristics and personality traits, be they passive and aggressive, strong and gentle, outspoken and soft-spoken. You can accept your partner’s qualities, as well. A romantic relationship is a partnership between two individuals and the unique personality traits that they each bring to it....