 Dear John, I was hoping it wouldn't come to this, but you've left me no choice. I'm leaving. Uncontrolled high blood pressure is really serious, and lately you seem to really not care. I've been there for you since day one, and I know you think I'm going to keep ticking. But no, my friend, I can quit whenever I want. Why can't we get back to the good times, when we were more active and ate more healthy foods, and you checked on me every once in a while? Is that too much to ask?