I can remember when I was first introduced to tapping. I was blown away. On some level I was blown away, and on another I was very skeptical.
As I got better at applying the protocol I started sharing it with anyone who would listen. Typically one of two things happened: It was either a great success or a great failure. There didn’t seem to be much in between.
As time passed I came to realize that not all problems are equal. All stiff necks are not the same. One stiff neck might be from poor posture, while another could be from years of working for an overbearing boss. One is a small problem; the other is huge.
As a beginner it is easy to get caught up in the excitement of EFT. It is important to keep in mind that every issue and problem is different, even if all the symptoms are the same.
At first you are going to be very good at small problems and struggle with larger problems.
The first step is to start to be aware of the difference between small and big problems. This is just going to take time and experience. As this becomes more apparent you will then be more skilled at dealing with the big problems.
I would encourage you to read as much as you can about EFT as you can.