First date is usually a shy one but if there is a lot of exchange of personal information between the couple, it means that there is definitely some chemistry between the pair. To make things even more clear, it would be better if you talk about stuff like one’s hobbies, music and stuff. That can tell you a lot about the person and will make things more open for you.
Dating must be fun and without it, it is nothing more than two people sitting across each talking like strangers. If you are not enjoying your time with your date, the person is certainly not your soul mate. Boring dates take out all the charm and you get bored of the person very quickly. If the person is compatible with you, it is guaranteed that you will love spending time with your date and vice versa.
In order to know if the person is worth pursuing, you need to speak less and observe more. Actions speak louder than words and you can know a lot about a person’s personality just by spending some time with her.