"Okay Derin, how can I find books without scrolling tiktok or booktube for them, or only looking at the goodreads front page?":
Try a genre that isn't currently On Trend. If you don't like the current romantasy bestsellers because they all follow the same tropes in order to game the tiktok algorithm, try something that isn't romantasy.
Read something written before 2010. There are plenty of amazing books being written right now also, but if your problem is with current trends specifically, go read the books that people were complaining were "ruining literature" twenty years ago. They're great.
Walk into any second-hand bookshop and just start looking around. There will be a lot of the thing you don't like there and there will also be a lot of other stuff, some of which you do like.
Make friends who like the same sorts of books as you.
This might only apply to me, but I get a lot of recommendations by simply being into vaguely philosophical video essays. If you follow a lot of the Jacob Geller Types on youtube or nebula then you will get more truly awesome science fiction recommendations than you know what to do with.
Write a web serial and every few days somebody will pop into your inbox saying "this thing you wrote kind of reminds me of [x], have you read it?" and it's almost certainly something you've never heard of in your life but now you have another story to check out that you know touches on themes you've demonstrated interest in.
If you find yourself in truly desperate straits, go to tvtropes.org and type in a trope you like. Scroll down to 'examples'. There's a whole long list there of stories about a killer on a leash, or battle couples, or whatever else you're in the mood to read about today.
Read Time to Orbit: Unknown, which is a story that I'm super unbiased about, you can definitely trust me when I say that you specifically will like this no matter who you are, I totally wouldn't lie to you.
