Things I believe:
God exists.
Believing in any given scenario of any god's existence is objectively stupid.
In the unlikely event of god existing its relationship to us is almost certainly exactly like the relationship between us and soap-operas. The afterlife is very real death, but if god likes the episode then your memories will be ogled for all eternity as reruns.
God's motives and nature, provided that you have enough evidence to have even the slightest rumour of a clue as to what you think you will achieve by worshipping it, are tragically easy to comprehend and arguments to the contrary, ugh, I just don't even...
People are inherently good.
People are inherently vacant of any form of good.
Good doesn't exist.
Evil doesn't exist, but if it did then the words "good" and "people" would be the most evil things of all.
That nice young man is helping me make a difficult decision.
That criminal salesman is trying to rip me off for a higher commission.
Anyone who thinks that "faith alone is enough" hasn't been keeping track of just how many things they have faith in, and just how many things they used to have faith in but that faith has somehow departed... Faith, to be useful, needs to be combined with an understanding of consequence, extrapolation, corroboration... If you are going to assume that your beliefs are accurate, that your faith is true, that your trust is well placed, then you are going to make mistakes because of that assumption. As your provably false beliefs get whittled down through the tortures of life then your mistakes will lessen, but there are a myriad of ways to test beliefs prior to being betrayed by them and to take anything as true just because your impulses have taken it as true by accident is far from necessary...
So don't be too worried about believing in god. Even if you believe in it, it still probably doesn't exist. And if there is enough to your soul that an afterlife would have any value, then there is probably enough to your soul that it can make an afterlife of its own that would be better than the one that would be sold to you by a dubious realtor who openly writes all of their own performance reviews and customer satisfaction evaluations and proudly states that it is better that way because they are better than everyone else in every way, especially in humility and consideration of others... So, you know, remember to be a friendly ghost!