One thing I found out is that the more direct I am in the open the better reaction I get, but often when the girl is interested at first but not hooked yet and I continue stacking I can see her interest fading away. I think it's because I appear needy since when I start to run out of things to say I compliment something about her so I can rant about it for a bit. So my question is how do you stack while going direct without being needy?