Yup.
My ex psychopath partner said much the same.
He is what someone wants him to be.
He reads people very well.
He told me 'Anna you must learn to play people if you want to get anywhere'

A psychopath can easily let someone go when they are of no more use to them as there is no love/empathy attached.
My ex had no use for friends in the normal sense of the word.

He was right about many things. I learnt so much from him. I was so stupid before, such a doormat.

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