Also, I like subreddits outside of the bubble/echo chamber of the main subs. Even if I don't really align with some of the opinions or positions of some of the other subs, it at least feels more like interacting with actual human beings with differing interests.
I also just don't use reddit that much. It's good for trying to solve a question, and maybe having a laugh for 15 mins, but after that it usually overstays its welcome and you can go somewhere else.