@swk You wouldn't want to know, How did we exchange phone numbers 😜 but in india, it's very easy to exchange phone numbers. I'm telling a story of my aunt when she was in high school. When there were no phones, So At that school, a boy used to like her, and after much waiting, he gave her Flowers bouquet on Valentine's Day. So he sent it not through himself but through his friend. So in those days, friends used to do the work of exchanging messages. hope you got it.