To see with the eyes of another, to hear with the ears of another, to feel with the heart of another. For the time being, this seems to me an admissible definition of what we call social feeling.
Exaggerated sensitiveness is an expression of the feeling of inferiority.
The feeling of inferiority rules the mental life and can be clearly recognized in the sense of incompleteness and unfulfillment, and in the uninterrupted struggle both of individuals and humanity.
The striving for significance, this sense of yearning, always points out to us that all psychological phenomena contain a movement that starts from a feeling of inferiority and reach upward. The theory of Individual Psychology of psychological compensation states that the stronger the feeling of inferiority, the higher the goal for personal power.