How did the ancients express "thinking of you" in poems?

1. When will Acacia meet? Friends are looking forward to meeting, but I don't know where. At this time, on such a night, it is difficult to miss each other.

From: Poems of Autumn Wind written by Li Bai in the Tang Dynasty.

Interpretation: I am looking forward to seeing you again, but I don't know when to start. At this moment, it is really difficult to endure loneliness and sadness, which makes me feel very sorry.

2, linglong dice Ann red beans, bone acacia know.

From: Two Poems by Nan Gezi/New Poems in Tang Dynasty.

Interpretation: Small and exquisite dice are embedded with red beans that symbolize acacia. Do you know that it is my longing for you that goes deep into the bone marrow?

3, I haven't seen you for a day, and I want to be crazy.

From: The Phoenix Begging for the Phoenix by Sima Xiangru in Han Dynasty.

Interpretation: I feel crazy when I don't see her for a day.

I miss you every day, and I drink Yangtze River water. ?

From: I live at the head of the Yangtze River by Li Zhiyi in the Song Dynasty.

Interpretation: I miss you every day but I can't see you, drinking Yangtze River water.

5, Ying Ying Xiao, the pulse is speechless.

Said by: Altair of the Han Dynasty.

Interpretation: Although there is only one galaxy apart, we can only look at each other affectionately and silently.