Sometimes we said, "Ohhh God, where are you?". Question is where is God. Most acceptable answer is "God is in you". Yes God resides within you. Ask yourself who are you what you have to do, and what you are doing? We can realize the meaning of our life in three ways.
Firstly go to the hospitals. See the conditions of the patients. You ask yourself , if the condition of the patients will occur with you what will happen? realise the God.
Secondly, Go to any Cemetery or go to any funerals. Ask yourself. Think about that died person. What he did in his life? And where is he now? realise yourself.
Thirdly, slowly shut down your eyes, think about various incarnation of God irrespective of religion. Yes all the incarnation of God were in the guise of human. So who we are. Of course we are human. Realise yourself.
So what we do in our life nothing its only for private gain. men are selfish much more who think only for self. Lets think about humanity, pray for humanity and do some good for humanity.