Rebound Rules -

To be perfectly honest, there's only one: find somebody else. Once you've found, it's done. Over, water under the bridge.
It's serious, whne you can finally see the possibility of someone else, when you acknowledge all the other people around you, that's when you are out of the griefing period. That's the rebound, technically speaking. And the lower the cut on your blouse, the better. The rebound is inversely proportional to the depth of the cleavage. So ok, hunting season is open, officially!