It’s the same for me. I usually, when I do not like a book simply stop it for a while and then I re-try it a bit later, maybe some changes make the book interesting for me. Then there some wrong buys that I can’t continue reading, it’s happen more often when you try some new genres

The hard part is find the kind of book you like, no one can tell which genres of book can like to you. Think about what you like more and just buy some book, not all of them will like to you, you will not end all of them. Just start and try