As described by Wikipedia:
Heavy self-criticism and dissatisfaction.
Hypersensitivity to criticism with resentment against critics and feelings of being attacked.
Chronic indecision and an exaggerated fear of mistakes.
Excessive will to please and unwillingness to displease any petitioner.
Perfectionism, which can lead to frustration when perfection is not achieved.
Neurotic guilt, dwelling on and/or exaggerating the magnitude of past mistakes.
Floating hostility and general defensiveness and irritability without any proximate cause.
Pessimism and a general negative outlook.
Envy, invidiousness, or general resentment.
Sees temporary setbacks as permanent, intolerable conditions