CHARLOTTE, N.C. – The ultimate pick-up line can vary depending on the person. Researchers asked Boomers, Gen Xers, Millennials and Zoomers how to flirt. For Baby Boomers and Gen Xers, they would possibly have had to call a love interest’s home or meet at dances. Millennials typically started their romantic meetings in bars and frat parties, before pivoting to apps. The study found Zoomers used the DM slide for a large portion of their lives, and are now craving in-person dating experiences.