Can't you just make yourself believe?
Some people can clearly find ways to make themselves believe in God. That fact is inescapable, and this is not a question of intelligence or rationality. Those people are free to believe what they want. In fact, it is observed that the more intelligent the person is, the more innovative they are at finding ways to rationalise their beliefs.
Then again it works the same for the opposite opinion. If you find it difficult to believe things without any evidence (as I do) then I can say that I can't just make myself believe.
Empirical evidence might change that, but I would be very surprised if such evidence is ever forthcoming.
What do I have to do to get you to believe in the tooth fairy? Or Santa Claus? They are well documented in literature after all. Yes, that literature is fiction, but then again many people believe the bible to be fictional too. It is a collection of bronze age myths which are not well supported by historical evidence.
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