Age

Age is just a number. Yes. But our current age should represent all the previous ages that we've experienced. 

But it's a choice. It's a choice whether to choose we're 15 while we're 21, it's a choice to choose 38 when we're currently 19. 

As we grow, age is a platform to provide opportunities for you to upgrade inner growth. But some people choose to be in their comfort zone and stay childish. 

But how does childish means? In this context, I meant their perception, perspective about life, opinions; all in all just by observing their decision making could simplify their level of maturity. 

But maturity would teach you, no matter at what age you are, you would cherish all of your hardships and beautiful moments in life; from the littlest things to biggest things that happen, so that your quality of self would upgrade. And that's why I said "our current age should represent all the previous ages that we've experienced. ".