How does the poem Advice to a Girl by Sara Teasdale represent a didactic poem?

"Advice to a Girl" by Sara Teasdale is a didactic poem because it offers advice and wisdom to a young girl on how to navigate life and love. The speaker imparts important life lessons and encourages the girl to be strong and self-reliant. The poem serves as a guide or moral lesson for the reader, emphasizing the importance of self-worth and independence.