Revenge fantasies would pollute your consciousness. I advise you to repress them. Wallowing in resentment would have an equally deleterious effect. Don't you dare give that emotion a foothold. On the other hand, fantasies of experiencing pleasure and joy, even if they're escapist illusions, will tonify and invigorate your awareness. I recommend that you indulge in them at great length, unleashing your imagination to explore a variety of blissful scenarios in tremendous detail and with ingenious flourishes. In fact, as your part-time soul doctor, I can't think of anything else that would be more beneficial to your physical and mental health.