Arthur “Fonzie” Fonzarelli might have been known for his leather jacket, motorcycle and signature “Ayyy,” but behind all that cool was a man who fell hard when he fell in love. Over the course of 11 seasons of Happy Days, Fonzie had around 41 love interests! Can you believe that?

Of course, some were just quick faces that appeared and went before you could even notice, while others stuck around and made a big impact on the Fonz. Plus, there was that accidental marriage to Jenny Piccalo … no matter which way you slice it, Fonzie was a ladies’ man. But some girlfriends brought out his softer side, too.