You are correct, your question is answered by a question, sometimes.
Why dont you believe in God? Why do I need to?
What stopped you from believing in God? I not sure that I ever did, it was as though it was just being passed down from generation to generation.
If you dont believe in God, what do you believe in? My family, my friends and me. They are what's going to get me through life.
How do you think humanity began? Evolution. Its a big world out there and we are a tiny speck of it.
When did you turn atheist? As above.