What is god?

Is God someone who can solve all your problems?
Is He someone who understands you?
Is He someone who knows everything about you?
Is God the one who passes judgement on you?
Is God all these things?
Is God not visible if you look in the mirror then?
Is the only true God not contained deep within our souls?
Or is it just easier to say that things will be better when I die?
I want to believe this life is all there is.
I want this to be my only chance.
It want to fear my end.
It keeps me driven.
It gives me strength.