Help me understand please

So

I’m an atheist and nothing and no one will ever change that. However, I’m curious about religion. What do you believe, personally? What are your opinions of atheists? What does it mean to you to be a Christian? What is your take on evolution? Do you think that all LGBTQ+ members go to hell after they die? Is premarital sex really that bad? What does it mean to sin. I ask these questions because I’ve grown up as an atheist with atheist parents and I haven’t really learned much about religion.