There are a lot of things you have to gauge about a person on a date when you're meeting them for the first time. First of all, are they a murderer? This is a surprisingly difficult question from vibes alone, so in the meantime, you can move on to other important questions. “Am I attracted to them?” “Do we have anything in common?” “Does speaking to them make me want to gauge my eyes out with a metal spoon?” These are classic first-date reflection questions we all have asked ourselves at some p…