1), self-confidence: in a broad sense, self-confidence is a kind of enthusiasm, and self-confidence is a positive attitude in self-evaluation.
In a narrow sense, self-confidence is closely related to positivity. Positive without self-confidence is weak, incomplete, imbecile and inefficient.
2) Inferiority: It can be said that it is a personality defect. Performance for their own ability, quality evaluation is too low, at the same time can be accompanied by
Some special emotional manifestations, such as shyness, anxiety, guilt, melancholy, disappointment, etc.
3) Pride/conceit: I overestimate myself, and conceit is essentially a manifestation of ignorance. Mainly manifested in ignorance, contempt for others, exaggeration and showing off themselves. Its essence is lack of confidence.