What does the concept of personality clearly embody?

The concept of personality clearly embodies a person's behavioral consistency. Behavioral consistency is the state of a person being stable in their behavior pattern.

Behavior consistency is a particular type of behavior a person adheres to for most of his or her life. It is something that develops over time, is centered around their core beliefs and is due, in part, to past experiences. People who stray away from their particular behavior consistency develop and display uncharacteristic behavior which usually causes others confusion. Most of the time, behavior consistency belongs to one person and is not learned from other people.