He was proud to have come alone to America. To learn it, as he once must have learned to stand and walk and speak. He'd wanted so much to leave Calcutta, not only for the sake of his education but also-he could admit this to himself now-to take a step that Udayan never would.
The protagonist reflects on his journey to America, feeling a sense of pride in his independence. He recognizes the challenges he has faced, reminiscent of the early stages of learning vital life skills such as standing, walking, and speaking. This journey symbolizes a significant personal achievement for him, highlighting his determination to forge a new path away from his origins in Calcutta.
Moreover, his motivation to leave Calcutta extends beyond the pursuit of education. He acknowledges a deeper desire to embark on a path that his brother Udayan never had the chance to explore. This realization emphasizes the complexity of his feelings, intertwining ambition and a sense of loss as he navigates the consequences of their divergent life choices.