Nanny's viral TikTok account has become a hit for parents looking for advice on raising their Gen Z kids. She shares adorable videos about all things from digital habits to sleep training and dealing with teenagers. https://www.youtube.com/watch?v=L8hiNjTcvDY&list=OLAK5uy_k4ZZXsafXGCptPTi40k80sV2ETjLj1yDM&index=19