It helps resolve conflicts and properly support others in difficult times. Similar emotional intelligence is one of the most important factors that guide us when choosing a life partner, shows research of scientists from the Jagiellonian University and the University of Warsaw.
Extroverts with a high level of intelligence are most likely to lie. In the study of Polish researchers they most often chose a strategy, in which they used deception to achieve their goals. Introverts (regardless of the level of intelligence) and extroverts with lower IQ used this strategy less often.