Key qualities of maturity are:

An emotional mature person has the capacity to make effective adjustment with himself, members of his family, his peers in the school.

रिपोर्ट  - 

Emotionally maturity implies controlling your emotions more willingly than letting your emotions to give you the orders. Emotional intelligences makes an important part of life, together with intellectual intelligences and relationship intelligences. Such intelligence can help one to assess emotional maturity and emotional freedom. Emotional maturity is a measure of one’s capacity to create in a positive mental attitude. Emotions are our specific reactions to a particular event; they when we act with joy,optimism, trust and good mood when working with others. Being aware of your emotional maturity is another step in pursuing an inventive framework. Emotional maturity is vital for success and happiness the ability to control your emotions and take full responsibility for your life and its opportunities and dramas is one of the key skills necessary for success, balance and happiness. There may be times during life when it is appropriate to feel guilt, anger, resentment, fear, jealousy, disappointment, grief, insecure, blame and hundreds of other feelings due either to your belief system and values or the circumstances and people that life throws in your path. Some people have the ability to experiences these various emotions and then let them go quickly leaving no long term negative residual effects. Other’s, on the other hand seem to remain stuck in any one of these negative emotions, to their detriment, I might add.