Emotional intelligence is the ability to recognize and understand emotions in yourself and others and use this awareness to manage behavior and relationships. Research shows that emotional intelligence is the strongest predictor of job performance and top performers are high in emotional intelligence. People with high emotional intelligence earn on average $29,000 more per year than those with low emotional intelligence. Emotional intelligence can also save your life by making stress more manageable and reducing susceptibility to disease as stress suppresses the immune system. Teaching emotional intelligence skills has been shown to reduce recovery times and lower death rates for illnesses like cancer and heart disease.