I've wasted many, many years thinking OOP is the right way to do things and just realized in 99% it's the wrong approach to develop software. In the end you always end up in a big mess of classes, dependencies. And every now and then new there are new best-practices, design patterns or solutions to fix the problems only to make it even more complex.

Please watch this video. I don't agree 100% but with most of it: https://www.youtube.com/watch?v=QM1iUe6IofM