What's the name of the person in the song?

The title of the song is People in Music.

The lyrics of "The Man in the Song" sung by An Chener;

I didn't know what I liked at first,

Listen again, it's already the person in the song.

The thoughts in the song are still there today.

I didn't see the girl of my dreams.

I wish I could dream again,

Acacia lingers in the dream. ?

My heart is burning,

At the end of the song, people are scattered, and they become empty early.

Appreciate

I didn't know what I liked at first, but I was already in it. I miss you today, but I didn't see the dreamer in those days. Now that you have become a person in the song, why do you want to listen to the songs in the song again? At the end of the song, people have woken up from their dreams, so where can we find the right person in our dreams? If we know that composers exist in dreams, why should we cling to outsiders? I don't want to be a songwriter anymore, but the more I listen to it, the heavier it gets. There is someone in the song, and the song is scattered.