Wonderful art can spring from misery,I'm the last person to deny that.I'd go even further:the best works of art of all time are probably stemmed from the deep human sorrow or hellish frustration,the death of a loved one or a divorce and yes:jealousy.Heartache and impotence as the man-spring for making the unverifiable verifiable and for giving it face.How romantic,beautiful and especially useful pain and misery can be.