 Now to the rise in teens on TikTok who are self-diagnosing themselves with rare mental health disorders that they probably don't have after watching videos on the social platform. It's a story we first saw in the Wall Street Journal. And Ariel Reshef joins us with more on this. Ariel, good morning. Good morning to you, Mary. Yeah, those videos have been viewed hundreds of millions of times. And while experts say this may be elevating a conversation about mental health, self-diagnosis can be a dangerous slippery slope.