Maturity is the ability to react to the environment in a proper manner. Maturity also encompasses being aware of the correct time and place to behave and knowing when to act, according to the circumstances and the culture of the society one lives in.
The video below educates us on the four types of maturity we should all inculcate and infuse into our daily lives. While some people could seem mature in some aspects of their life, they lack emotional maturity. They could be mentally mature but they have no control over their emotions. The video explains more.