What is something that you just don't understand about the Christian faith?

Blind faith in general. Anything else in the world there is evidence to support it, and if I don’t believe it I can learn the process and test it myself, but with Christianity I’m told to blindly believe.

I don't think "blind faith" is a very good phrase.

First of all, it certainly doesn't happen to every Christian, but I've personally experienced and seen so much evidence of God's activity, there's no way you could convince me of it being untrue. I would have to find so many answers to questions that science and natural law just would not be able to explain.

Secondly, the natural evidence is abundant. Look at the world, the universe, the complexity of biology, cell division, etc, etc - it plainly points to a creator.
- In what way do these things "plainly point to a creator"? Is it just that you believe that complex things must be created by something equally complex? Does that also mean that since God is complex that something created God as well?
  
  I'd agree that biological processes are complex and fascinating, but they are also very prone to errors. The kind of errors that result in disease, disability, and death. I have a hard time seeing that as plain evidence of an omnipotent creator.
- I've had personal experiences with my God
  
  Religious people from every single conflicting religion....
  
  The world points to evolution. There's a reason biologists aren't usually religious.

How do you reconcile the idea of a good God worthy of worship with the God who created a bunch of sentient people just to torture them for eternity.

An all-powerful deity can create any universe they want. An all-knowing deity knows exactly how it will all turn out. Then this deity creates a bunch of people they know will misbehave and then punish them for that misbehavior with eternal torment.

To me this sounds an awful lot like leaving a kid in a room with candy, telling them "don't eat this, it's bad for you", then beating them senseless when they eat it anyway.

How can you view divine justice as fair, when subjection of women regardless of their consent is considered natural and acceptable?

People murder and lie and sin all over the place. It's simply evidence of the nature of humans after the fall. We're sinners. And sin hurts everyone.
- Yet the sin of rape towards women is acceptable. Why draw the line there?

So, so much.

But we all like to start with a father, a mother, and two sons.

Who populate the world.

Not awkward at all.

As much as them being the only people alive at that point is up for debate, Adam and Eve did have other children according to Genesis 5:4. Better, but still not great.
Well strictly speaking, Adam and Eve had a lot more children than just the three mentioned in the bible.
- Out of interest, if there are other children, that are not mentioned in the bible, then how did we find out about them?
- I had not read that. Well, I guess siblings making out and breeding, then mating with those offspring, and mating with their mother, and father, etc... makes it all better.

-- That so many bad aspects of Christianity here or in the news are directly opposed to what I was taught about Christianity

— That so many people evangelize Faith without evidence in some unknowable plan yet also claim to speak for the divine being when it suits their purpose