Though social media can be a helpful tool for teenagers to learn and connect with friends, experts have long warned that too much Snapchatting or Instagramming can come with downsides.
원문출처 : https://www.cnn.com/2019/01/03/health/social-media-depression-girls-study/index.html
원문출처 : https://www.cnn.com/2019/01/03/health/social-media-depression-girls-study/index.html