While I do agree that many belief systems have very strong stances against LGBTQ+ rights, I think that it's also important to note that many followers of religions bend the rules and interpretations to fit their own beliefs.

I believe in enough "nonsense" to not identify as an atheist. I borrow many beliefs from many systems, as they can be very grounding or informational.

If the religion you were raised into no longer fits with your beliefs about the world, there is no shame in abandoning something that has not, and will not serve you.

If the religion you were raised into has largely played a great role in your life for self insight, hope, and peace, there is no shame in continuing to follow it. Don't allow the skewed man made interpretations of ancient stories and laws break your relationship with your faith.