This post is for specific ideas and experiences (positive and negative) on Demonstrating Higher Value (DHV)

I have a date tomorrow and I was adviced by AFC royal to focus on displaying high value. I read Chelios "Secret psychology behind playing hard to get ..." which had some good points on negative spaces that might come in handy. I'd like to get some different takes on how to demonstrate higher value since I think this is the sticking point with this girl. I've already done some solid groundwork on building rapport and she clearly likes me but I am worried about the friendzone, because our intellectual conversation seems to be too much in the foreground. I feel like I have to make her want me more and DHV is probably the key.

What is your experience with DHV? What have worked and what have not? Do you have any general strategy or pattern that works for you? Any thoughts on this subject will be valuablefor me tomorrow evening.