Are those butterflies in your stomach because of first-date jitters or because debt is calling you up? If it’s the latter, you’re not alone. In fact, a recent survey from Lendingtree noted that “22% of millennials (ages 26 to 41) and 19% of Gen Zers (ages 18 to 25) have gone into debt from what they’ve spent on dating.” Surprised? Let’s examine what makes dating so expensive.