Watch this great video by J.P. Moreland.
And then take his challenge to make yourself an expert in one area of Christian knowledge...Things like Science and the Bible, the historicity of the Bible, The Cosmological argument; but don't sit there and not do anything...read, study, learn.
Understand that we do have better answers in Christianity. Please learn what those answers are.
And thank you to all the Christian philosopher (including you, J.P.) who encourage me to keep on studying. I keep you all in my prayers, everyday. God bless you all.