For many words ending in s, es, ed, ing, and er, you must look up the for the definition. A. Syllabication

B. Guide word

C. Root word

Sadness and grief

Explanation:

In these lines, we learn that the tone is one of sadness and grief. It could also be identified with words such as "suffering." The speaker tells us that he felt hardship around his heart. This suggests a feeling of pain and misery. Moreover, the author talks about feelings such as hunger and weariness, which are also indicative of sadness.