A person can be defined as transgender when he is facing or intends to meet a path for the reassignment of phenotypic sex. Gender identity and phenotypic sex maybe not aligned at birth; this condition leads to the development of dissatisfaction and chronic depression, which can lead to suicide and self-harm if left untreated. These people, therefore, face a medical and psychological path to belong to the genre they feel. Transgender people can take the way to move from man to woman (MtF) or from woman to man (FtM). Once completed, a transgender person now belongs to his or her gender, even if preferences change at the discretion of the individual.