CNN CNN Special Report December 2, 2015 02:05:00
>> i want to see if my friends are doing things without me. >> and 61% say -- >> i want to see if my posts are getting likes and comments. >> even though i was at school, i would still check my phone. people post things at school and stuff. i used to always worry. >> clinical psychologist dr. marianne underwood is the co-author of the study. >> it is stressful to be worrying about how people might have responded to what you've put online. this is an age group that has a lot of anxiety about where they fit in, how they rank, what their peer status is. so they don't just get online to see how ma...