How to understand the poem Waiting for a Non-existent Woman?

Personal understanding:

There are two possibilities for the woman described here.

This is a woman in a practical sense. She may represent a sincere feeling, or just a symbol of beauty. There will always be people who can't get the feelings they expect, and most people can't find the unreachable beauty. However, people's hearts can be imagined, and they can also build illusions. Those feelings and beauty that can't be obtained will still be born in their hearts and precipitated in their hearts.

this is a woman in a conceptual sense. She may be a metaphor for dreams, ambitions, or something that can't be achieved for the time being or will never be achieved. Maybe others will laugh at their mediocrity, and they have always been ordinary and lonely, but they know that the dream is still in their hearts, at least there is a dream in their hearts, a dream that others don't know and others don't have, but they have always been in their hearts to fill in the gaps.

hope to adopt it.