There's evidence showing the former, and a lack of same showing the latter.
You choose to believe some evidence and reject other evidence yet when creationists do the same, they are called stupid, ignorant, etc.
" not being sure of the existence of God.
There's evidence showing the former, and a lack of same showing the latter"
Are you blind? No, seriously are you blind? Because if you're not sight impaired, the evidence of the existence of God is everywhere you look.