You need to grow up” may sound like advice, but it's a devastating blow to a struggling adult child. Here’s why and how to ...

The defiant child is often misunderstood. Their reactions to the world can seem harsh or rebellious, but much of this behavior stems from hidden vulnerabilities. Like a sensitive child ...

Former Attorney General Bill Barr compared Donald Trump to a "defiant" child in a Sunday interview, saying the former president is "a consummate narcissist" and "a very petty individual who will ...

‘Bad kid’ diagnosis ‘greases the school-to-prison pipeline,’ doctor says Black children are disproportionately diagnosed with a mental health condition known as oppositional defiant ...

Why Kids Who Misbehave Earn More Money as Adults Rule-breaking, defiant kids often end up richer than their more responsible peers, according to a new study. The WSJ's Lee Hawkins explains why.