What is an example of a specific abnormal behavior that an otherwise well adjusted person might display?

Question

I said hoarding but I need one more example

Answer 1

http://peace.saumag.edu/faculty/kardas/courses/GPWeiten/C14Abnormal/WhatAbnormal.html

Answer 2

Would you consider OCD to be an abnormal behavior?

Answer 3

What may ultimately make an abnormal behavior into a genuine mental disorder is if the behavior:
1. is maladaptive (harmful to self or others)
2. causes significant social impairment
3. causes significant occupational impairment
4. causes great personal pain and emotional discomfort
5. involves a psychotic loss of contact with reality
(or to varying degrees, any combination of these five factors)

Answer 4

Ok what about alcoholism?

Answer 5

or bipolar disorder?

Answer 6

Read this and find your answer

http://www.sirc.org/publik/drinking3.html