I'm working from home today but have been dipping into discovering why men move on so quickly...
They have to fill a void, left by the previous partner and the quicker they move on, the more hurt they were...
How does he do this? By seeking out someone else to focus his attention on, both emotionally and sexually. And, the sooner, the better, for it is this new woman who heals his wounds by allowing him to step back into the comfortable, acceptable space of being the tough, unruffled man that he is supposed to be. She facilitates his return to a state of being where he can once again feel masculine and in control of himself and his emotions. Order is restored and all is right with the world again.
The speed in which a man moves from a bitter breakup to a new amorous attachment is directly proportional to the pain he's feeling -- the deeper the hurt, the quicker the hookup.
www.huffingtonpost.com/2012/06/05/rebound-relationship-why-_n_1569001.html