I'm deeply curious about the saints that don't overlap between us.

I'm Catholic and I've been reading about saints as a way to mentally detox from all of the pain in the news. While I was reading around the internet I noticed that most of the time an Orthodox saint was mentioned, it was also a figure Catholics venerate. I don't like the feeling that I'm walking away with only a sliver of the bigger picture.

Who are the saints close to your hearts that don't overlap? Who haven't I heard of because I only speak/read English? Is the approach to veneration different from the way us Catholics do things? What are some books/websites/podcasts where I can learn more?

God bless you and stay hydrated ❤️

Edit: Clarity