Life bumps, how to correct

The book describes the method of excessive support.
From his problems, the hero of the book falls into depression and the author shows a method of effective problem solving.
The reader is convinced of the existence of a method of combating manifestations of aggression.
He fights with people stronger and more statuesque than he is.
The method requires internal energy, its use empties both from negativity and from the energy that was required for the transformation, so it should not be abused.