Another important future for this theory for many psychologists is the lack of validity. If there is no chance to test validity each diagnosis may be valid.
Psychodynamic-approach based on past shows to the individual natural path of development and convinced that if we carefully study past we can avoid unnecessary pain in future.
The approach is flexible and may be used across cultural factors.
It is based on the past. It may be useful for therapists to discover patient archetypes and patterns of behavior.
It addressed unconscious mind issues so the therapy has a long-lasting effect.