Question

ᴡʜᴀᴛ ɪs ᴛʜᴇ ᴅᴇғɪɴᴀᴛɪᴏɴ ᴏғ sᴀᴅ ?​

Answer 1

A mood disorder characterised by depression that occurs at the same time every year.

A mood disorder characterised by depression that occurs at the same time every year.Seasonal affective disorder occurs in climates where there is less sunlight at certain times of the year.

Hope it will help you..

Answer 2

Sadness is one of the seven universal emotions experienced by everyone around the world resulting from the loss of someone or something important. What causes us sadness varies greatly based on personal and cultural notions of loss. While sadness is often considered a “negative” emotion, it serves an important role in signaling a need to receive help or comfort.