Behaviors often include lying, impulsiveness and aggression. Many of those who've exhibited lifelong antisocial, aka sociopathic, behavior -- lying, impulsiveness, aggression, lacking concern for ...

A tiger walks the same worn groove along the edge of its exhibit, like a broken record. A parrot methodically plucks out its ...

Some examples of narcissistic behavior include inflating one’s accomplishments to gain praise, ignoring other people’s feelings, and deliberately taking credit for someone else’s work. Narcissistic ...

For adults, attention-seeking behavior is a conscious or unconscious attempt to become the center of attention, sometimes to gain validation or admiration. It may be driven by jealousy or loneliness.

Impulsive behavior can be part of an impulse control disorder or other mental health disorder but is not a disorder on its own. Some physical conditions can also cause impulsive behavior. An impulsive ...

Too much TV might not make your child's eyes go square, but it may affect their ability to process the world around them, scientists have said. The data adds to a growing number of concerning ...

Examples of passive-aggressive behavior can include lateness, avoidance, and silence. Passive-aggressive behavior can damage relationships and make communication difficult. Passive aggression is a ...

More than 100 recent cases of delirium, hallucinations and other unusual psychiatric behavior in Japanese patients treated with Tamiflu should have parents watching for similar reactions when treating ...