To be a grownup is to favor the things you need over the things you want, and having the capability to make a distinction between the two.
To be a grownup is to recognize there’s a gap between feeling emotion and acting on emotion, utilizing this gap to think things through.
To be a grownup is to not jump to conclusions based on assumptions, and to be able to make informed decisions by critically reviewing the information available.
To be a grownup is the capability to give your life direction.
Examine your life, and find out where you can improve.
It’ll make life easier for yourself.