Depression

Long 3-5-3

Depression
Sadness of the mind
quiet soul cries

Short 2-3-2

Sadness
quiet weeping
coldness

Traditional 5-7-5
(same number of syllables as in Japanese)

Depression liar
stealer of the human soul
killer of the mind

Freeform
(just use a short phrase a longer one and a short one again)

Depression lies
the spirit is mislead
the truth dies