A good way to determine if "life is too much about me and not about God and others" is to ask this question: Why is it so hard to be joyful and rejoice in God. Joy is an attitude and a choice and based on our gratitude about what we have and not what we don't have. When we focus on what we don't have and focus on what others have that we don't (jealous much?) then it is impossible to be joyful ALWAY.
Lord, help me to make life about You and others and not about me!