What do I mean when I say the song of youth loves the wrong person?

Express regret for one's feelings. The song "I love the wrong person with my youth" was sung by Ren Xia, and the release date is 2022 10, 17. Some lyrics are that I gambled on my youth and accompanied you through hardships, but she won all of me. Express that you spent all your youth, finally fell in love with the wrong person, accomplished nothing, and expressed regret for your feelings.