Welcome. Please don't call your lack of belief a "faith." Faith describes believing in something in spite of lack of evidence, or even evidence to the contrary. You don't believe in God, so you don't "have faith that God doesn't exist." You are just being rational and skeptical like a good critical thinking individual.
It's bad enough when Christians claim that atheists have to have faith to not believe in God, we don't need atheists saying it too.
It's bad enough when Christians claim that atheists have to have faith to not believe in God, we don't need atheists saying it too.
Christian apologetics is the art of rolling a dog turd in sugar and selling it as a donut.