Originally Posted by indigo
What struck me when reading this article was the absolute shallowness and envy/jealousy of the kids who whined that others' lives looked better, even down to the photos of their meals on instagram.
They are not unusual:

New Study Links Facebook To Depression: But Now We Actually Understand Why.
by Alice G. Walton
Forbes
April 8, 2015

Quote
The irony of Facebook is by now known to most. The “social” network has been linked to a surprising number of undesirable mental health consequences: Depression, low self-esteem, and bitter jealousy among them. Now, a new study in the Journal of Social and Clinical Psychology finds that not only do Facebook and depressive symptoms go hand-in-hand, but the mediating factor seems to be a well-established psychological phenomenon: “Social comparison.” That is, making comparisons, often between our most humdrum moments and our friends “highlight reels” – the vacation montages and cute baby pics – is what links Facebook time and depressive symptoms together. So is it time to cut down on Facebook? Maybe. Or maybe we should just adjust our attitude toward it.

In the new study from University of Houston, the researchers queried people about their Facebook use, how likely they were to make social comparisons (e.g., ”I always pay a lot of attention to how I do things compared with how others do things”), and how often they experienced depressive symptoms. It turned out that people who used Facebook more tended to have more depressive symptoms – but social comparison was a mediating factor only for men.