Give one concrete example of someone you know who is consumed by guilt, anger or jealousy. How is this behavior self–destructive?

THIS IS THE BOOK YU NEED TO READ CHAPTER 6 TO DO THE ESSAY
https://www.pdfdrive.com/when-bad-things-happen-to-good-people-d193153724.html
In ch. 6 of Bad Things, Kushner speaks of people who, hurt by life, … hurt themselves again by guilt, anger, or
jealousy. Give one concrete example of someone you know who is consumed by guilt, anger or jealousy. How is this behavior self–destructive? Can you hypothesize what hurt might have caused these self–destructive
emotions? Include a direct quote from Kushner with page number.