Final answer:
Winning the kite running tournament was crucial for Amir as it symbolized his yearning for his father's approval. The victory in the culturally significant event was seen as a means for Amir to garner respect and affection from Baba and to strengthen their bond.
Step-by-step explanation:
Winning the kite running tournament was a pivotal moment of pride and achievement for Amir because it represented his desire for his father's approval and love. Amir's father, Baba, seemed mostly distant and disapproving of Amir, who was not as brave or athletic as he wished him to be. By succeeding in the highly competitive tournament, Amir saw an opportunity to prove his worth and gain the affection that he deeply craved from Baba.
The kite running tournament was not just a game but a deeply rooted cultural event that honored the winner with respect and admiration. It was important for Amir to not just participate, but to win, to finally feel victorious in his father's eyes. The win was meant to bridge the gap between father and son and create a moment of shared joy and pride.