People with this personality trait are self-destructive, anxious, and constantly worried about their adequacy. These people are prone to mood swings and negative emotions such as anger, dislike and guilt. They are also more likely to have irrational thoughts and be unable to control their impulses and deal effectively with their problems (Davis & Palladino, 2004). The theory also emphasizes that genetics and environment also play a role in the development of disorders. Genetically, trait theorists suggest that some people are born predisposed to having personality disorders. Furthermore, it is believed that the negative environment has an influence in the development of these disorders (Dombeck & Wells-Moran,