#disappointment__letdown  a feeling of dissatisfaction that results when your expectations are not realized; "his hopes were so high he was doomed to disappointment"
  supertype:  dissatisfaction  the feeling of being displeased and discontent; "he was never slow to express his dissatisfaction with the service he received"
  subtype:  defeat__frustration  the feeling that accompanies an experience of being thwarted in attaining your goals

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