You're feeling all fine about life then come across a Facebook friend's post and soon afterwards your feel-good juju turns to sadness or this pervasive sense that something's actually wrong. You should be doing more. You should be doing something else. This isn't enough.
The acronym used to describe this phenomenon is FOMO, or Fear of Missing Out.
In the video below, I describe a recent experience kicking FOMO's arse.
What do you to keep the envy gremlins at bay?