What poem can express the feelings of being in love but not being together?

Here are some poems that express the feelings of loving each other but not being together:

1. Acacia blossomed plum blossoms all night, and suddenly I went to the window and suspected it was you. -Lutong "Thinking"

2. Do you know how much you miss linglong dice Ann Monkey Bean? -The article "Two Southern Songs/New Poems"

I just hope your heart is the same as mine, don't miss it. -Li Chi Ngai's operator, I live at the head of the Yangtze River.

For my heart, for your heart, we will know each other and remember each other deeply. -Gu Kui's "Confessions, Where to Throw People All Night"

5. Affection is only in spring, so it is better to keep people. -Zhang Mi "The Sender"

6. If two kinds of feelings last for a long time, it will be sooner or later. -Qin Guan's "Queqiao Xianxian Qiao Yun"

7. One kind of lovesickness, two places of leisure. -Li Qingzhao's "A piece of plum, red lotus root fragrance, residual jade in autumn"

8. It is said that Shuangxi Spring is still good, and it is also planned to make canoes. I'm afraid the ship can't carry much worry. -Li Qingzhao's Wuling Spring Festival Evening

9. The dream of the sea is very long, and I am worried about you. -Anonymous "Xizhou Song"