Please reconsider; Look at anything (and everything) around you. Notice the details…
Do you really believe that everything just evolved from nothing?
Even if the world was the result of a “Big-Bang”, something caused that “Big-Bang”, and something had to be there to “Bang” together…
No matter what, ultimately SOMETHING had to be created. The one who created THAT is GOD.
Do accept that there is a GOD?