Why are so many American teenagers feeling anxious, depressed and even suicidal? Our video looks at the science behind the teen mental health crisis.

Warning: This video contains discussions of suicidal thoughts and self-harm. If you are having thoughts of suicide, call the National Suicide Prevention Lifeline at 1-800-273-8255 or go to SpeakingOfSuicide.com.

Read the story here: https://nyti.ms/3MvgYlq
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