The basic meaning of this poem

Main idea of the poem: After breaking up, I was the only one at home. Even if I am old, I will still think of you. Although I broke up, my heart will not die. I have very strong feelings for you. It's been a long time since we broke up. I'm so sad that my tears are almost dry. Love someone deeply, and then suddenly break up, people often feel very lonely. Our days together are as precious as gold, and I can't forget them, but those days are gone forever. You have left, and our love can't be repaired. I hope you will have a good life in the future, and that person can be good to you.

That's what it means! He has deep feelings for you!