What kind of feelings are expressed in the artistic conception and aesthetic ancient poems describing family friendship?

Sincerely advise friends to drink a glass of wine, and it is difficult to meet their loved ones when they go out to Yang Guan in the west. -Wang Wei's "Send Yuan Er Shi Anxi"

Feelings: Literally, it seems that it is just to persuade wine. In fact, it is to sincerely wish friends that everything is safe in that distant and strange place. It is a blessing to a friend, but a disappointment to a friend.

Floating clouds are like wanderers, like wandering, and the sunset slowly goes down the mountain, which seems to be nostalgic. With a wave of his hand, he will be separated from now on, and his friend on horseback will carry him on a long journey, blowing a long wind, as if reluctant to leave. -Li Bai's "Seeing Friends Off"

Feelings: It expresses Li Bai's friendship with friends, and also expresses his feelings of being reluctant to part with friends.

After all, the world is just a small place. -Wang Bo's Ren Zhoushu of Du Shaofu

Feelings: sadness of parting, reluctance to part with friends, and consideration for friends.

A gentleman is poor, who wants to meet today without paying for drinks?

Feeling: The poet's melancholy when he left his friend is more of a comfort to his friend.

The mother used the needle and thread in her hand to make clothes for her long-distance son.

Before leaving, I had a stitch for fear that my son would come back late and his clothes would be damaged.

Who can say that a filial child like the weak can repay his mother's love like the sunshine in spring? -Meng Jiao's Wandering Sons)

Feelings: praise for maternal love and gratitude for mother.

Looking up, I found that it was moonlight and it sank again. I suddenly remembered my home-Li Bai's Thoughts on a Quiet Night.

Feelings: feelings of wandering away from home.