What matters and What does not matter

It took me a long time but now I know the trick..
It actually does not matter what I want or what I like.
Who am I?
Now I see what he meant by saying that I look at myself as the center of the world.
The trick is raising "human" independently from his/her believes.
And I look back and find my old isalmic trainings the best fitting in my incomplete puzzle.
The role of God and our relation with him in our lives is maybe all.