Are you emotionally mature? Emotional maturity is important when it comes to maintaining healthy relationships. Maturity has little to do with your age, but how you think and act. There are a lot of people who are young and mature. People who are mature think and act in a certain way. They have a high level of emotional intelligence. Are you looking for self-improvement and how to be more emotionally mature? Here are 6 things emotionally mature people do.