Interesting read. I find this very useful from a business networking perspective. When I was dating, I tried really hard not to form an opinion based on a first impression because most people were anxious just from the setup. What I couldn't endure was being the person who always had to carry the conversation. It's exhausting when you ask someone several engaging questions but get little feedback or any questions in return. Plus, it feels like that person isn't interested in getting to know you. There's only so much responsibility I'm willing to take for that.