What does the metaphor in line it withers quicker than rose imply?

The metaphor in the line "it withers quicker than rose" implies that the subject of the poem is fragile and fading away, just like a rose that loses its beauty and petals over time. It suggests that the subject is going through a period of decline and is vulnerable. The comparison to a rose emphasizes the delicacy and impermanence of the subject, highlighting its fleeting nature. The metaphor adds an emotional and visual element to the description, painting a vivid image of the subject's deterioration.