Answer: This describes the SELF AWARENESS emotional intelligence skill.
Emotional intelligence in Psychology refers to the ability, capacity, or skill to perceive, assess, and manage the emotions of oneself, of others, and of groups.
One of the characteristics of emotional is self awareness and is defined as a personal trait regarding someone's ability to persistently and accurately perceive their presence amongst other people, their own knowledge and abilities; and subsequently, to recognize their limitations for those even which they're particularly confident with.
People high in self-awareness understand what they do well, what motivates and satisfies them, and which people and situations push their buttons.