Emotional intelligence significantly affects our coping with problems, challenges, and disappointments. If we suppress or ignore negative emotions from situations that have touched us, they soon turn into uncomfortable tension, stress and anxiety. Emotions that we do not take into account burden our mind and our body. EQ skills make it easier to manage stress, as we solve difficult situations before they become unmanageable. Emotional intelligence has been scientifically proven to improve people's moods and thus solve many challenges of the 21st century - burnout, depression, addiction, etc. Emotional intelligence has a strong impact on personal satisfaction and happiness. People who use emotional intelligence find it easier to accept the environment and feel better in their own skin