Mostly trying to relate.
I grew up in the Christian church. I even went to Bible college and graduated.
There’s plenty of internal inconsistencies in the Bible that people point to. Honestly, while I was always intrigued by those, I didn’t (and still don’t) think those are deal breakers. What did it for me was twofold.
First, the people and their inconsistencies in belief/behavior. There’s plenty of beliefs, practices, and policies that you can argue, but being kind and compassionate are pretty clear callings without room for debate. The most hateful, spiteful, discriminatory people I know can all be found in a church on Sunday, or at least claiming to be Christian. Not to say that all Christians are like this - some of the kindest people I know are Christians. But as a group, they are appalling.
Second is results. I’ve prayed for plenty of stupid stuff I’m sure. If a god is real, I don’t hold it against them for ignoring my dumb asks. But when I look at the serious stuff - prayers for lost people to come home, for severe illness to be healed, for provision for the impoverished, I can’t see any difference at a macro level between praying and not praying.
I questioned what good religion was if it didn’t seem to improve people or the world, and came to the conclusion that it was a wash, so I quietly walked away nearly a decade ago.
It honestly kinda sucks. It was a huge portion of my life. Most of my friends are people I met through church and college. My family is still heavily religious. I met my spouse through church, and they are not in the same position as me. Barring 2 friends, I have never told anyone I know that I’ve even questioned. Even as I’ve moved through jobs, there’s always been someone who already knew me, so the expectations that come with a religious history and degree have always preceded me. I’m effectively in the closet. Anyone who says leaving is the easy route is ignorant and wrong. It’s hard.
My parents didn’t think I was religious enough so I was forced to go to Catholic school. Thus became even more atheist. Also, religious people are the most hateful and dishonest people on the planet based on my experience.