who r we?

who r we?what r we? y r we born? whas after death ?were do we go after death,how do we get life again?and for the suffering people , do u know y ur suffering,? i know. y did the earthquake happen in iran?its not a natural calamity. y did 20,000 people die . thers all a reason behind each and everything.what is ur self, y do we react, who reacts ,who feels, who thinks? how to get peace?what is the pourpouse of our life?why do we compare ,what is our ego?how is it born in us?how do we judge somone? y r we thinking?what is our fear?how does it come..?
ok i want answers for all the above, i know them ,lemme see if u guys can get it rite.