Abnormality (behavior)

Abnormal behavior means behaving differently than most people do in a particular situation. Abnormal behavior can include doing things that make others feel uncomfortable, that could be dangerous, or that could be against the law. It can also include feeling very sad, nervous, or worried for a long time. Abnormal behavior can be a sign that something is wrong and it might be a good idea to talk to an adult or a doctor if you have any worries or concerns.