Psychopaths don’t just hurt those around them. They build them up first, so that the fall will be more painful and, preferably, shatter them. The higher a psychopath takes you during the idealization phase of the relationship (when he showers you with flattery, gifts and declarations of eternal love), the lower you can expect to fall in his eyes during the devaluation phase, when he isolates you from loved ones, undermines your confidence and criticizes you both to your face and to others.
I’ll offer an analogy to illustrate the underlying cruelty of psychopathic behavior. Imagine the following scenario: a boy who gets a puppy for Christmas. He pets him, feeds him, cuddles him, plays with him and even sleeps next to him at night. Then, six months later, after the puppy has bonded most with him and expects only nurture and affection from him, the boy takes a knife and slaughters him just for fun. That’s exactly what a psychopath does, at the very least on a psychological level, to every person who becomes intimately involved with him. He carefully nurtures expectations of mutual honesty and love. Then he sticks a knife into her back through a pattern of intentional deception and abuse.
Let me now offer a second, even more poignant, example. I remember many years ago being horrified when I read in the news about the rapes of Bosnian women by ethnically Serbian men. What troubled me most was a true story about a Serbian soldier who “saved” a Bosnian girl from gang rape by fellow Serbs. He removed her from the dangerous situation, fed her, protected her and talked to her reassuringly and tenderly for several days. Once he secured her trust, gratitude and devotion, he raped and killed her himself. Afterwards, he boasted about his exploits on the international news.
This degree of psychological sadism exceeds that of the brutes who raped and killed women without initially faking niceness and caring. What he did to her was more insidious, duplicitous and perverse. All psychopaths behave this way towards their partners, at the very least on an emotional level. They gain your love and trust only to take sadistic pleasure in harming you. Each time you forgive their behavior and take them back, they enjoy the thrill of having regained your confidence so that they can hurt you again. Psychopaths engage in psychological torture for the same reason that totalitarian regimes do: to crush you body and spirit; to have you entirely at their mercy and under their control.
Claudia Moscovici, psychopathyawareness
Dangerous Liaisons: How to Identify and Escape from Psychopathic Seduction