What emotion does Sonny primarily grapple with throughout the story?

In the story, Sonny's emotional journey is primarily marked by discontent. He struggles with feelings of alienation and frustration as he seeks to express himself and find his place in a world that often seems hostile and overwhelming. This discontent is closely tied to his experiences with family, societal expectations, and the challenges of his environment. While there might be moments of excitement or hopefulness woven throughout the narrative, they often arise from his attempts to overcome his pervasive sense of discontent. This emotive struggle is central to understanding Sonny as a character and the themes of the story, highlighting his quest for identity and connection amidst a backdrop of difficulties.