The personal distress criterion is the criterion that is used for defining the abnormality as it is defined here by Jane.
This is the theory that sometimes when a person starts to display abnormal behavior, distress is usually the reason that is tied to the cause of their behavior.
Jane is distressed here due to the sadness that she seems to have been experiencing.
Read more on the personal distress criterion here:
https://brainly.com/question/7658178