A guide on what makes it so hard to be curious as an adult, why it matters for creativity, and how you can reignite your love for questions. — When I was little, my grandpa fondly used to call me khakhoran, ruffling my hair with his playfully cocked eyebrows and a grin. The rough translation from Hindi would be “constant questioner.” He was the kind of person who collected facts and historical dates for fun. He loved answering questions…