Emotional intelligence taps into a fundamental element of human behavior that is distinct from your intellect. There is no known connection between IQ and emotional intelligence; you simply can’t predict emotional intelligence based on how smart someone is. Intelligence is your ability to learn, and it’s the same at age 15 as it is at age 50. Emotional intelligence, on the other hand, is a flexible set of skills that can be acquired and improved with practice. Although some people are naturally more emotionally intelligent than others, you can develop high emotional intelligence even if you aren’t born with it.
Personality is the final piece of the puzzle. It’s the stable “style” that defines each of us. Personality is the result of hard-wired preferences, such as the inclination toward introversion or extroversion. However, like IQ, personality can’t be used to predict emotional intelligence. Also like IQ, personality is stable over a lifetime and doesn’t change. IQ, emotional intelligence, and personality each cover unique ground and help to explain what makes a person tick.