I can sense that she is becoming unhappy as the days go buy and she is on search for new jobs. Well that is what she gets from too much facebooking. You know seeing others seem more successful than her. It is a good thing if you would look at it in a positive perspective but I think, there is also a downside to this. When you get bored because you feel useless is very negative and it will just do you harm than good.
Always see the beauty in life instead of sulking into sadness. Be contented of what you have and do not look at what others have. Anyways whatever you have on your own they might not have too!