The face is the reflection of the soul and is the body area that most identifies us. This area is the area of the body most exposed to the elements as it is the one that we usually cover the least. It is for this reason that the face area is directly related to self-confidence and what we assume as our appearance.
The psychological relationship between our face and the way in which one thinks, evaluates and builds oneself is very close. Sometimes with very small changes large quotas of self-esteem, comfort and social validation are gained.