Analyze the following excerpt from a poem:
When I was young, I thought that I
Would bring the world to light so bright;
But heavy the crown, the cost so high,
Worn by a soul, yet felt so slight.
This poem employs a specific structure that impacts its thematic exploration of ambition and the burdens it carries. Based on your understanding of structure and form, which of the following options best describes the effect of the poem's structural choices?