I’ve been wondering, too, as I have been disenchanted with the RCC of late.
I urge you to check out an Eastern Rite Catholic Church as well as learning about Orthodoxy.
I did find out I am living in sin in either denomination. (civil service to an LDS boy 17 years and 8 months ago) haha.. But, I do like to learn about other beliefs without the disputing that often happens on threads and a real person writing of THEIR belief system is so much more real than just a textbook approach to things.