Pinkamena is incredibly callous, sadistic, cruel, deceptive, and homicidal, she's intelligent enough and to know various torture methods and putting on a convincing facade each day, while keeping her twisted secrets hidden within the confines of her workplace. Another huge aspect or Pinkamena's personality is her increased sadism, she takes glee and is incredibly satisfied and happy when mentally breaking and torturing her victims, she relishes in their screams of pain and begs to get out alive. Obviously, she won't let them leave, as she knows her secret would be discovered.