There’s a playlist on Spotify by someone called teaaaaaaaa (idk how many a’s). It’s called “Radiohead in order from “happiest” to saddest.” It covers every album song and most of their B sides. The way I got to know Radiohead’s music better was to either just shuffle that playlist or play it in order and slowly do a deep dive into their work. You can also sort by album if you want to hear their music that way.