
Most studies of gender behavior conform to preconceived notions about sex. Laid people can still be skilled observers of gender behaviour. Although there are thirty thousand genes that we share, only 1% of them differ between sexes. This can have wide-reaching effects. For example, the female brain is hard-wired for empathy, whereas the male brain is hard-wired for understanding systems.
Sex as male and female
Sex is a social construct built on features that help us identify our selves. Different experiences of gender can be influenced by how we express our feelings and what we do.

Assigned sex
The gender assigned sex between males and females refers to the gender a person was born with. It is based on several medical and biological factors. Many people are born male-female, but some are intersex. Intersex individuals are biologically and sexually different to their assigned sex. This is due to differences between chromosomes, physiology, and other factors.
Intersex
Intersex people have the physical characteristics of both sexes. Intersex people may have a different pattern of chromosomes or gonads, and different genitals. They may not have the same conceptions of what a male or a female body looks.
DSDs
It can be difficult to determine the gender of a child who has significant DSDs. It may prove difficult to identify the correct gender of a child with significant DSDs, even though the genitalia might be identical. A medical team will work with the family to gather information about their child's future. Sometimes, the gender assigned at birth does not match reality. Sometimes, the gender assigned at birth is incorrect. The child may choose to be a man or woman or neither.
The effects of male and female erotic processing
In this study, researchers found that habituation of erotic stimuli affects both subjective and physiological measures of arousal. For four days, the subjects were exposed to the same erotic movie. They were then shown new actors with the same behaviours. This experiment was conducted on both men and women.

Influence BPD on intimate partner Violence
This article will examine the impact of BPD and the occurrences of intimate partner violence. The incidence of IPV has increased over the past few years. Understanding what causes it is vital. BPD is a disorder characterized by impulsivity, which may contribute to IPV. It is possible that these conditions are linked because of the overlap between ASPD/BPD subtypes and borderline/dysphoric.