When making changes in your dog, you have to start with yourself. I'm not just talking the behavior changes at home, I'm talking having the ability to shift your state and to create confidence.
This isn't just experience. Being a stable leader, in and of itself, is a skill you need to learn. You might be reading dog training books, when you really need to be reading Tony Robbins books.
Get more details about what you're missing here in the video: