How to win and lose a guy in 2 hours

Was out tonight. Immediately when I was walking into my place I saw this guy. Dismissed him being too young. After him looking at me about 40 times, I realized that maybe he wasn't too young. So checked him out. No rings. Well dressed, but he talked to a Swiss guy I know so from Ticino, the Italian part of Switzerland. Hmm, a half-Italian. But the way he was looking at me, the way he was smiling at me was very tempting indeed. We finished our drinks at the same time, it was meant to be. Us leaving together. Until I was leaving and a friend showed up, suggesting we had a drink in a nearby place. Friend suggesting that he wasn't my type. Well, perhaps he wasn't, but he could easily have been my type for tonight...