Question

what was the regret of the narrator regarding the ball-bearing​

Answer 1

Answer: Author's friend unscrewed the ball bearings without informing him. They started rolling on the ground and then might have lost some of it there. Then the author kept them in his hat which was later blown away by the wind because of which they again lost five of those bearings.

Answer 2

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Author's friend unscrewed the ball bearings without informing him. They started rolling on the ground and then might have lost some of it there. Then the author kept them in his hat which was later blown away by the wind because of which they again lost five of those bearings.

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