I feel like some people (women in particular) are better at hiding their dark sides -what I mean to say is you will have to know the person for a long duration of time -actually be close with them for a long period of time to know them well. so infact some people do have problems and always had problems but they were hard to notice or people just brushed them off -psychopath is just a general term, but I guess its suitable for the person(s) mentioned in this discussion