All i need is air i breath ,,

A friend of mine once told me that there is two things in life , things you might need And things u might want .
And I've been thinking about it  , I know that i need to Sleep,eat, because that's what a human body needs !  
I Need to pray , to feed my soul.
I Need to be loved but i think i want to be in love .
I Need to be careful but i want to go wild and never think about the consequences.
I Need to be adjudicated .
I Need to smile even when i feel like crying .
But not that i couldn't do whatever i want ,
 OK i need to smile ! but what if i cant take it anymore and i seriously want to cry ?  then crying is what you need , so i just made a WANT to a NEED :P !
So i guess its always about what you need ,not want.
you just need to figure things out at first .

My own opinion of course ;)