The main conceptualization of trait is made to describe some physical, social, emotional characteristic of a person that makes it peculiar and unique, that is, it is that action, facial faction or way of being that becomes an identification for each individual, which It makes him different and unmistakable with another human being, so much so that through that quality he becomes recognized by his peers.
In other words, it is a peculiarity of a distinctive character that each individual possesses; If we focus on the context of facial appearance, it must be defined that all bodily features are influenced by the function between races, which are what allow them to differentiate themselves (white, black, Asian, etc.). As for example the Asian inhabitants are characterized by having small eyes with a linear appearance; The peculiarity of the black race is that they are dark-skinned, with somewhat coarse features, generally their hair is dark in color and curly, while the whites have light skin and slightly more delicate features.
However, this word is not only used to describe physical aspects, but can also be used to mention behaviors of individuals that make them worthy of detachment: “Julia had a heroic trait when helping that baby in the car”, “Pedro scoffed of the lady in front, a characteristic feature of him ”. The word trait can also be used to describe an expression or characteristic of an action: "the film, despite the fact that it was an action, had comedic features", "in the middle of the play the protagonist imposed a suspenseful trait that enveloped public".
At a professional level, this terminology is used especially in the area of psychology; Psychologists specifically have a theoretical foundation for the evaluation of a patient known as "Trait Theory", by means of which the purpose of inspecting and making an analysis of the behavior of the human being at an individualistic level is intended, this theory states that the Thought, decision-making and behavior of each person is influenced by implicit reasons of the personality, that is, they are directly affected by the characteristic traits that the person has.
