The best revenge is give a huge confusion and pull out the his/her no-doubt principle have belived in their whole life. After that, he died himself slowly and felt helplessness.
That's the perfect revenge, not humiliate them by only abuse that make yourself looks pity.
Keep.
Endure.
Need patience.
And watch the perfect chance how you make them more painful and misery.
Finally you face with best timing, don't hesitate.
You should pierce their heart fast, very fast.
