2. Because he wants to find out her reputation amongst women.
“I just wanted to know her better,” a curious 30-something said, thinking about the woman. Who better to know the woman than her friends and female co-workers? Still, if you like him and want to be his girlfriend yourself, you may put on an act to look heartbroken and say, “If she’s a perfect 10, does that mean that you won’t be available?” If he hasn’t noticed your affection before, he’ll be sure to notice it then.