Personality
This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.
State
Personality is the enduring pattern of thoughts, feelings, and behaviors that distinguishes one person from another.
Show
The same person is the more talkative one in a room across many rooms and many years.
Watch for
Enduring does not mean unchanging. Personality shifts slowly and measurably across adulthood.