Oh I see! The question of whether God exists or not is the subject of a lot of types of arguments.   Those arguments can be logical, subjective, metaphysical or empirical in nature.
There are a lot of arguments for and against the existence of God. I don't consider myself a Christian, but I do believe there is a God.
I am a Christian, and I believe that God does exist!
A wide variety of arguments for and against the existence of God can be categorized as metaphysical, logical, empirical, or subjective.