With no passport you can't travel,with no country you can't belong, and with no destination, you have no purpose, so where are you headed? The answer is look inside you, and you'll hear the question,"where are you?" God's reminder that you need to return to the place where He wants you to be so you can become who He made you to be.

Three stories

When God first said, “Where are you?” to Adam, He wasn’t playing hide and seek because He knows everything, He was merely saying, “Adam, you need to put off that ugly mask you are wearing, because that mask is a lie, I want you to agree with me once again, that you are fearfully and wonderfully made, that you are a spirit living in a body, that you are beautiful, strong, fearless and productive.” 
As it was then, nothing has changed today. God is all about your identity, so "who are you?" has always been downloaded in the question "Where are you?"