Yes depression hits you like a rock it doesn't matter what time it is, what your doing, or who your with. it will hit you like a ton of bricks out of no where. one Minuit you fine then the next you go from fine to Fuck life.
In a world divided by factions based on virtues, Tris learns she's Divergent and won't fit in. When she discovers a plot to destroy Divergents, Tris and the mysterious Four must find out what makes Divergents dangerous before it's too late.