Question

what is sadness ?
koi hai kya is dharti pe ? ​

Answer 1

Explanation:

Feeling down or unhappy in response to grief, discouragement or disappointment; if ongoing, may indicate depression.

COMMON CAUSES

Sadness can be normal, and is only an indicator of underlying disease when feelings become excessive, all-consuming and interfere with daily living.

Answer 2

Sadness can be normal, and is only an indicator of underlying disease when feelings become excessive, all-consuming and interfere with daily living.