What is sadness? A wide variety of grief or losses can activate sadness

Colour of sadness? Danube a sad shade of blue colour.

Sadness is not specific to our any action in-fact many sentiments are associated to sadness. If you blame worthiness someone for your loss you feel irritation. If you have lost importance or guilt yourself for the loss you feel embarrassment. If you feel you have lost warmth to another person you feel wariness, if you have lost care or security you feel dread or concern.

Sadness is the sentiment resulting from a damage. Anxiety is the energy we disburse resisting the loss as we work to survive with it or astounded it.

Expressions of sadness often provoke helpful care and relief from the public.