My father didn't write to see the answer to the question, so he knelt down and read the second paragraph, telling me why I felt my father was far away …

1, I am very happy that my son is admitted to the university, and I am very sad that my son will leave soon. This is an unspeakable and hard-to-conceal expression of fatherly love.

2. My father has a deep love for "I" under the cold appearance (or: "calm water waves" is a metaphor for the majesty and coldness of my father's appearance. He seldom talks and laughs, never shows intimacy, and never shows great sadness and joy.

"Torrent" is a metaphor for a father's deep and strong love for his son.

3.① Pour wine for your son. (2) selling donkeys for son to repeat. After he was admitted to the university, his son talked to himself after drinking and reading the map. Pack some luggage for my son to borrow tuition. Come back specially to see him off. ⑤ Affectionate exhortation.

My father has never written to me. There is a deep understanding and trust between father and son (or: father's understanding and trust to son, son's understanding and gratitude to father's love).