I want to try the technique of expressive writing/journaling for my chronic back pain. Everything I have read about it just says to write down your thoughts and feelings, but not to analyze them. I am not sure what that should look like- i.e., how detailed or simple it should be. I wish I could see some examples. Anyone have any tips? Do you just write something like this? "I am mad at my wife. My boss is unreasonable. I am scared of the medical procedure I am having. I fear I will lose my job..." Thanks!