What idioms are there to describe "unhappy"?

Gloomy, dejected, dejected, sighing, unhappy, frowning, heartbroken, uneasy, depressed, worried, disheartened, sentimental, tearful, heartbroken and painful.

depressed

Sentence making: As time went on, she remained sullenly silent.

become dejected and despondent

Sentence: I hope you don't become dejected and despondent in any case.

feel dejected/depressed

Sentence: He or she is not worth your tears, and the one who is, won't make you cry.

Sigh [ā [āi shēng tàn qì]]

She kept sighing for hours in the hope of getting some money from her mother.

Unhappy [yù yù guhuā n]

Sentence: The kind widow has been unhappy, and now she is more sad and depressed.

Even when you are sad.

Sentence making: She looked up with a frown after reading the examination paper.

inconsolable

Sentence: I remember he was so sad because of my departure.

Disturbed

Sentence: She has been silent, pale and obviously depressed.

Frustrated [Hu is with the X and N parties]

It took him twenty minutes to reach the Sacco Building on the other side of the central business district.

care-laden

Sentence making: I often see sadness when I am satisfied and worry when I am happy.

Despair [x and n Hu and y ě l ě ng]

I felt disheartened when he threw cold water on my opinion.

sentimental

Sentence: Today's girls are not as sentimental as they used to be.

be all tears

Sentence: His heartfelt confession musical made countless other netizens burst into tears.

grieved

Sentence: She jumped into the chair, put her fist on her forehead and burst into tears.

I am very painful

Sentence: The news you sent me is killing me.