Many attributes of identity are formed from childhood experience, adolescence, early adulthood and are ever forming. Identity can therefore be ever changing externally according to the life experiences through which a person goes through. Births, deaths, marriage, divorce, abuse, immigration, good or bad fortune for example are likely to cause change, and therefore influence change to identity. These may ultimately result in a change to the internal identity: physical, mental etc
Gender identities are formed by several different factors, i.e. individual and collective; social and biological. Biologically, it would be quite easy to look at the body of a person and be able to distinguish between a male and a female, from their genitalia. A female would be identified by the absence of a penis. The problem with defining gender identity by simply using anatomical evidence is that is this day and age, we live in a society where most of our bodies are generally covered by clothing, so judgement can also be obscured by the unisex clothes that are worn by both men and women. Most of us are always manipulating our outer appearance according to the latest trends or fashion. It is more acceptable for a woman to wear clothing that is generally thought of as more masculine, but it is seldom that a man can wear clothing that is thought of as feminine. In such case where a