During sitting meditation, if you see clearly a symptom of your suffering, write it down. Then ask yourself, “What kinds of nutriments have I been ingesting that have fed and sustained this suffering?” When you begin to realize the kinds of nutriments you have been ingesting, you may cry.
That's kind of creepy and dark, but at least you aren't eating your children, or torturing animals or something, so it's a step forward. Good job, I guess?