I like the distinction between psychopath and sociopath (though they get used interchangeably), because psychopathy results from missing or disabled areas of the brain whereas sociopathy, while you can be born with it, can be "learned" due to excessive life trauma. Psychopathy is the worse condition, even though both can be very dangerous.
Sometimes I get afraid, because I spot psychopaths and sociopaths like clockwork. I get afraid they'll try to kill me or something to hide their secret. They are just that obvious to me. And each time I do, and see how they act, I just scratch my head wondering why anyone could think I am one. Anytime someone doesn't get their way, or they feel slighted by me (over nothing), or they notice me keeping to myself, or not talking, or not smiling, they start trying to bullshit that there's something wrong with me, and they start trying to put some bullshit label like this on me. PSYCHOPATHS ARE NOT LIKE THIS (QUIET, NO SMILE, ETC), IDIOTS! THEY PLAY YOU LIKE A FOOL, AND YOU WON'T EVEN THINK TWICE THAT THERE IS SOMETHING WRONG WITH THEM. FUCK YOU! But some people never learn. They just cling to their unfounded fears and beliefs, especially when they know they are wrong, and continue bullshit as though they are correct.