So you going by your own logic there is absolutely zero evidence for a God existing, only circular reasoning! "I believe in my mind that God exists that God exists"
Well done on the self own.
Not to mention by your own logic, your own logic is circular reasoning.
Atheists rely heavily upon circular reasoning and they don't acknowledge they do.
For instance, your making claims about reality, to make claims about reality is to trust that your mind is reliable. Yet the only way to conclude that your mind is reliable is to use your mind. So how can you possibly know it's reliable at all? Especially if your mind is the process of "billions of years of unguided mutations" and genetic breakdowns, that resulted in a mind that is "superior" to the minds of the "primordial slug" you suppository evolved from.