My daughter is getting married, and my father is very depressed. How can I comfort him?

Dad, thank you. I have been a father since I was one year old. You taught me to call mom and dad.

When I was two years old, my father taught me to walk, and your smile will never be forgotten.

When I was four years old, Dad, you taught me friendship and made me a friend.

At the age of ten, you worked hard for me.

Now that you have lost your energy for me, I will never be able to repay your kindness. Now I have turned an unopened flower into a lily. I will leave here with warm hands. Dad finally thanked you for your kindness and everything you gave me.