Dear Mr. Burgess,
Thank you for your recent letter. The symptoms you describe -- anxiety, guilt and hunger -- are all ordinary signs of Joy withdrawal. I assure you that your troubles are all in your head, or more precisely in your brain chemistry, even though they may feel very real to you. If switching to another flavour of Joy has not helped, you may be entitled to recieve personalized care at Haworth Labs. Any doctor can arrange your passage to our facility for the appropriate testing.
Yours most sincerely,