#higher entity

I've been watching videos on atheism because Felix Kjellberg (PewDiePie) admitted to being an agnostic atheist, and I actually started thinking about religion. Every religion worships a different god, so how do we know which one of them is right? Christians say that the Bible is proof that their religion is right (my own teacher said that the Bible is proof that he's right!), but how do we know the Bible isn't made up? Jews say that the Torah is proof that THEIR religion is right. Once again, how do we know that the Torah isn't made up? I really thought about this and I'm going to say this: It's not that I don't think God is real, it's that I don't KNOW if he's real. I'm questioning if he is real or not. I don't think there's no god either. I don't believe in science, but I believe there is a higher being or entity that created the universe. Sorry to bring religion on to here, but since this is my blog, I'm going spill everything I'm thinking about at the moment onto here.