From a very young age I was brought up as a Church of England Anglican. In my late teenage years I had quite a strong belief, if unconventional!
As an adult I am more aware of other belief systems, sincerely held by those who believe in them. I am sure if I was brought up in the Middle East I would probably be a devout Muslim. Likewise if I was brought up in the Jewish faith or in India I would have been equally devout in some other religion.
They cannot all be right or wrong.
What puzzles me is the holy books. In every world religion (I think) there is a holy book that is very thick, composed of writings written down for adherents to follow. What makes something sacred?
It is only a few hundred years since we believed in witches and supported slavery. In the last century we put to death millions of Jews.
Although I still remain agnostic in my beliefs I prefer to think that all religions are attempts by humans to explain their place in the universe. Hints. I think every religion has compassion and kindness at its heart.
No, religions puzzle me.