There's a good chance you know it already, instinctively if not consciously, but the first rule of eye contact, of course, is this: don't look down. Why's that so important?
The reason, you'll quickly find, is what looking down means. When you break eye contact with someone, you communicate something very specific about yourself and your emotions toward that person, the esteem you hold them in, and how you view yourself socially and status-wise in relation to them.
And just like this, when a woman breaks eye contact with you, she communicates something very specific to you too, based entirely on the manner in which she does it.
This week's excerpt from my eBook How to Make Girls Chase: Every Tactic and Technique You Need to Get the Girl(s) of Your Dreams explains exactly what each of these ways in which you can lose eye contact mean - and exactly why you want to make sure that, whatever you do with a girl, you don't look down.