Information gathered through your five senses (sight, sound, touch, taste, smell) can be added as detail to your writing. These are called
A. anecdotes
B. analogies
C. elaboration
D. sensory images

I'm pretty sure its D

Explanation:

The reason is because I've actually done this before

The poet describes how he feels, at times, how all the misery and pain of the world is inflicted on him solely. He is greatly familiar with this impression of disappointment and even depression, and wonders and ponders why of all people it had to happen to him? But he does not realize how it's not just only him, as many people would conclude about themselves. This poem shows how most people believe they are battling with themselves alone yet they are not.