Psychopath

Psychopath is a person that is mentally unbalanced and poor human control as they have a deranged and disturbed mind; their personalities are crazy demented, perverted, criminal, amoral and unpredictable. They exhibit antisocial behavior, inability to love or establish meaningful personal relationships, they're often prone to committing violent acts, have extreme egocentricity and show no remorse and empathy for anything that they have done, that is either embarrassing or crazy and don't care about anyone who they hurt as they care about nobody else, except for themselves. They fail to learn from the consequences of bad experiences whenever something has gone wrong as they're impossible to be disciplined and they don't learn from their past mistakes and take it out on others. A psychopath can also be a sadist as well, which can make them even more dangerous and more violent. As there is a difference a sadist on its own can feel a small bit of remorse of that a psychopath cannot. And most psychopaths are killers and dangerous, not all psychopaths are serial killers and homicidal maniacs. A psychopath is on the same level and has similar traits to a sociopath such as being manipulative and inability to feel remorse and shame, but psychopaths are worse and most of them are murderous (but not always) while sociopaths are against society.