The character in Ha Jin's "A Good Fall" is struggling with feelings of despair and exhaustion. He wishes for a simple escape from his troubles, yearning to find solace in sleep that lasts for days. This desire to retreat under the comforter symbolizes his overwhelming sense of frustration and sadness.
His feelings of self-pity emerge from a deeper discontent with life, suggesting a profound emotional burden. Instead of facing his challenges, he resorts to isolating himself, indicating a longing for relief from the chaos around him.