The Fundamental Need Of Life.

The basic and most fundamental need of not just each human being existing on the face of this earth but also of every other living being is,firstly the need for food and shelter.Both animals and plants will first find sufficient food and a viable place to reside in.These are the lowest rungs after which comes the need for love,happiness,companionship and joy.
It is the core of our soul without which our soul will slowly disintergrate,like a flower without water.Maybe,that is the reason romance novels are the highest selling because even if we have'nt found or feel no desire to find our true love our soul is in constant search for it's other half.Everyone has a different way of finding fullfilment some will look for it in their relationships,others will turn to drugs or music anything to fill those gaps in one's soul.It is the basis of your life.When the thirst in your soul is quenched you look for the reason of your existence.
Just like Paulo Coelho says in his book "The Alchemist",everyone has a reason for their existence,a personal legend.This is the highest rung and the most complicated one because it is almost always different for everybody and this search for you is something you have achieve on your own.No one can find it for you.Sure,there will be many to guide you along your path but you yourself have to acheive it.
If all the fundamental needs of life are complete only then can you acheive true happiness.