Mike Browne is one of my favourite photographers. He did a lot of video tutorials on Youtube. Here is one of his video tutorials teaching about "Finding Composition for your picture" and I really love his
Photography training courses.
He said "Photography composition isn't a technical thing. It lives outside the camera in the world around us and through your eyes. The trick is to liberate the subject from it's surroundings into a pleasing composition. It's about learning to spot the picture."
Let's have a look on his tutorials.