Andy Selsberg in his short essay "A Grudge Can Be Art" Lesson #11 in "Things I've Learned From Women Who've Dumped Me"
Edited by Ben Karlin
Grand Central Publishing New York
"The Grudge is a way to show you care, a way to stay connected. It would have been an insult to let what we had be downgraded to a mere polite acquaintanceship or even worse, nothing." - Andy Selsberg