What are the poems about "emotional mourning"?

I will never see my old friend last year again, and my tears are soaked through my clothes. -Ouyang Xiu's Life Inspector Yuan Xi

Interpretation: I will never see last year's lover again, and my tears will not feel wet.

If you don't see each other when you meet, love will be ruthless. -Sima Guang's "Xijiang Moon"

Interpretation: It is better to quarrel than to meet. Although the friendship between the two sides is deep, they are like heartless people.

Ultima Thule is still far from the end, only the mind is infinitely long, and there is no time. -Yan Shu "Lou Yu Chunchun Hate"

Interpretation: the world is exhausted, and this lovesickness is endless.

This is a long time, people who love each other are not together, and I even expect to be satisfied with the good weather and scenery in name only. Even if it is full of emotions, who can enjoy it together? -Liu Yong's "Yulinling"

Interpretation: After many years of separation, people who love each other are not together. Even in good weather and beautiful scenery, I will look like a dummy. Even if it is full of affection, who can you enjoy it with?

Looking around, lonely and sad. -Li Qingzhao's Slow Voice

Interpretation: Hard search, only to find that cold, how can it not make people sad.

Cutting is still messy, which is parting from sorrow. -Li Yu's "Hui Huan"

Interpretation: the thoughts in my heart are constantly being cut, but I want to sort them out but it is more messy. This kind of worry about divorce and missing is another taste in my heart now.

A moment that should last forever has come and gone before I know it. -Li Shangyin's "Jinse"

Interpretation: The feelings of joys and sorrows can't be recalled today, but they were unintentional and have long been disappointed.

Ten years of life and death are two boundless. Don't think about it. Unforgettable -Su Shi's "Twenty Dreams in the First Month of Jiang"

Interpretation: The two died for a lifetime and were isolated for ten years. They miss each other but are at a loss and can't meet each other. I don't want to miss myself, but I can't forget it.

The earth endures, and the sky endures; One day both will end, and this endless sadness will last forever! -Bai Juyi's Song of Eternal Sorrow

Interpretation: Even if it lasts forever, there will always be an end, but this life-and-death feud will never end.

Never mind the flowers, even this bright flame of love, is it only ashes? . -Li Shangyin Untitled A misty rain is blowing from the east

Interpretation: My heart will no longer sprout with the spring flowers, so as not to make me homesick and Hua Song feel soot.