They're plugged into the highly curated social media shares of people they went to grade school with and haven't seen in 15 years, or worse they're plugged into the curated 'life' of complete strangers.
This is leading to anxiety, depression and even suicides
https://www.healthline.com/health-news/social-media-use-incr...
https://www.psycom.net/social-media-depression-teens
https://adaa.org/social-media-obsession
https://blog.pcc.com/social-media-self-esteem-and-teen-suici...
https://www.nbcnews.com/news/us-news/social-media-contributi...
https://www.theguardian.com/media/2019/jan/30/social-media-u...