[wglb]

At one period of my life, I drank enormous amounts of coffee. One weekend, I found myself yelling at every member of my family. I decided to totally stop. This was painful with headaches and irritability for about a week.

Then, once that was all out of my system, I noticed that my sleep was different. More calm, somehow.

The last bit convinced me to continue not drinking coffee. I now do perhaps one cup a week, or less.