I mean, how many of us know someone from work, school or our own families that fit or have many of these characteristics yet write it off as the person 'just' being nasty?
I know one person, in my environment, that has many traits of a female psychopath.
When our group of friends (in that period) met her a few years ago, she was pleasant, always with a smile on her face and a gentle person. So we begun to socialize with her more often. From the beginning we felt that she needs care from us, because she told us that she hates her mother for leaving her family (father, little brother, sister and her) and we perceived it like she was deeply hurt. This went on for some time, but soon we were getting a bit tired of all her stories how she is having a difficult life, it was all she talked about. She said to girls in our group that she likes one of the guys who was also from our group. This guy was the best friend of my husband (boyfriend in that time), so I used this opportunity via my boyfriend to check the situation and the situation ended up that they, after some time, ended up together in a relationship. We thought that by doing this, she will be again smiling and happy like in the beginning.
Oh boy, how were we wrong! Soon, she started to dramatize about every aspect of her life. Firstly, she was annoyed about some members of our group and talked about it when those persons were not there with us. Also, she was constantly afraid that her new partner will leave her, while we were assuring her that there is no reason for such thing to happen, he liked her. He proved her that with inviting her to live together at his parents house. After month or two of living together, she told me that she's afraid that his parents will kick her out of their house because they don't like her and she was waiting, every day, her partner' arrival from his (hard physical) work with intentional tears in her eyes. I asked her why she's doing such a thing and she said - To assure him in my fear. :O I thought to myself that she has a real psychological problem.
Soon, her partner was banned, by her, to go out with his friends without her, to have a drink by his choice, only what she let him drink by her choice. She dramatized if he would look at other girls (in a sense of ordinary talking with other females). He was also banned from smoking cigarettes. Her little brother once had a meningitis, so a week later she said that she has it also and ended up in a hospital. After all exams they couldn't find anything wrong with her health, so they released her. All that week she spent there in a hospital, many friends came to see her and every time she was complaining how staff is treating her badly, the food is bad, there are only old people in her room which is terrible, etc.
After some time, something happened that opened my eyes wider. One evening, while I was sad and worried, I told her that my brother jumped, in a very drunk state, through 2nd floor window (some 5 meters high) and in that moment she started to laugh so hard that I was in such a shock that it seemed that her laugh went on for eternity! After she calmed down from laughing she said: Sorry, what happened with him?
After that point, I didn't want to have anything with such a person. For some time, her partner and mine (former best friends) were not allowed to hang together by her choice again, so we decided that that's it, no more pity for her so we finished with her. All our group of friends, with time, saw that she is a nasty person and they were also confused by her sudden change of behavior.
And that is the problem. All of them are seeing her as "just" nasty. I mean, she never showed any sincere caring for others, only for herself. It was always about her and how she is poor, suffering being.
I didn't know back then about psychopaths of that nature, who were not serial killers, rapists, etc., so she was just
nasty for me too. But now, after what happened with Lisa and research that followed about female psychopathy, me and my husband immediately remembered where did we saw that kind of behavior before.