Difficulties with EFT.

I am new to this forum and am excited about finding it! I am familiar with EFT for a number of years but haven't any huge success with it. Having said that, I often feel greater energy and vitality after a few rounds of tapping but the feeling doesn't last! However, there is something about EFT that keeps drawing me back to it.
One of my problems with it is that I feel I almost have to be a detective trying to find issues and aspects. I have a problem with procrastination and the more urgent something is to get done, the more overwhelmed and stuck I become.
I would love if anybody could give me a statement that removes blockages, e.g. I was thinking of something like 'Even though I have blocked energy, I choose to release it and have my energy move freely'
I would love any ideas or comments.