A message from you to someone turning 20

STORY

My sister, who I was very close to.
I got married just when I was in my rebellious period, and after he told me, ``Never come back!'', we became distant and stopped contacting each other.
Those words were harsh for me when I was at the peak of my happiness, but now that I think about it, I realize that my sister was also lonely.
I hope that someday, when the time comes for my sister to get married, she will understand.
I hope my feelings reach your sister.