which action is characteristic of mental illness?\nbrushing teeth every hour because one’s mouth feels…

which action is characteristic of mental illness?\nbrushing teeth every hour because one’s mouth feels dirty\nforgetting to eat breakfast on a busy day\ncrying for three days over a relationship breakup\nfeeling embarrassed about going to school after falling in front of friends
Answer
Answer:
brushing teeth every hour because one’s mouth feels dirty
Brief Explanations:
Brushing teeth every hour due to a perceived dirt - feeling may indicate an obsessive - compulsive behavior which can be a sign of mental illness. Forgetting breakfast on a busy day is a normal oversight. Crying for three days over a breakup is a normal emotional reaction. Feeling embarrassed after falling in front of friends is a common social emotion.