particular pattern of behavior

1.      Personality describes the character of emotion, thought, beliefs, norms, habits and behavior patterns unique to a person in the society. It is a particular pattern of behavior and thinking presented across time and situations that differentiates one person from another. We can say that personality is identification.

specific identification

Every man has a specific identification just like others, different from others, and unique from others which differentiate himself from others. This uniqueness and differentiate is called personality.

teacher is psychologist

We can say that teacher is psychologist who can easily judge what students want. To mentally groom we should require a psychologist and teacher is the best psychologist. We can say that we cannot groom mentally which means physically because both are interconnected to each other.