You can tell a lot about a man within the first 30 minutes. You met on a dating site - or it's a blind date set up by well-meaning friends. He sounded nice enough to want to get to know him better. Does he show up need and well-groomed or ill-kempt? Late or on time? What does he talk about? Does he ask you questions? If so, what does he want to know about you? What do you need to know about him? How does he treat you? How does he treat those around you? Learn why you should never accept a dinner invitation for the first date. Or allow him to pick you up. Or fight with him over the check. And...