What I did - and maybe this will work for you - was sign up for Goodreads and look up a bunch of books I’d read and enjoyed. I gave them cursory star ratings. Just 4-5 out of 5 for a couple that I really liked. Then I thought of some that I’d disliked, or some books I’d never even consider reading. I gave those 1 star.

Now Goodreads suggests books I find I’m actually interested in a lot of the time, and it gets better as I leave little stars of approval or reproach on the platform 🤣

Also, there are tons of people and lists to follow on there. I’ve got a ton of stuff on my Kobo that I’d never have found otherwise.