I mostly read fiction too, but I find biographies & memoirs easy to get into because it can often read like fiction.
I really loved Erik larson’s, “devil in the white city” - Chicago and world fair history mixed with a bio of a serial killer
Michelle Zauner (of japanese breakfast) has A great memoir called “crying in h mart“ that also had me crying in public
If you’re into music or art or whatever, you can usually find a legend who wrote about what it was like to come up in their time. It’s pretty fun to read ppls‘ stories