As nouns the difference between shame and timidity
is that
shame is uncomfortable]] or painful feeling due to recognition or consciousness of impropriety, dishonor or other wrong in the opinion of the person experiencing the feeling it is caused by awareness of exposure of circumstances of [[unworthy|unworthiness or of improper or indecent conduct while
timidity is shyness.
As an interjection shame
is a cry of admonition for the subject of a speech, often used reduplicated, especially in political debates.
As a verb shame
is to feel shame, be ashamed.