According to a Princeton University study in 2006, it only takes 1/10th of a second to make a snap judgement of someone’s trustworthiness and attractiveness based on facial appearance alone. It's crazy to think how quickly people make first impressions of us!
What I found fascinating about doing research on the topic of making a great first impression was that it's actually hard for people to make snap judgements on Competence. Humans only tend to care about trustworthiness at first to quickly determine friend or foe. This is likely a built-in survival mechanism.
I think one of the key takeaways from this video if your trying to make a first impression for a job interview is to not worry so much about showing off your skills. What really matters is creating an emotional connection thought small talk where both parties have common ground.
Interestingly, when I went to software development school our teachers kept telling us that the people who got great jobs weren't the ones that had the most skill....they were the ones that you could envision sharing a beer with. Looks like the research confirms this! Skills can be taught, but the emotional connection is the primary concern.