The Science of First Impressions: How People Judge You in 7 Seconds

Have you ever met someone and immediately felt a certain way about them—whether it was admiration, trust, or even dislike? The truth is, your brain makes instant judgments about people within just 7 seconds of meeting them. And once that first impression is formed, it can be surprisingly hard to change.

Think about job interviews, first dates, networking events, or even casual encounters—how people perceive you in those first few moments can shape relationships, career opportunities, and even social success. But why does this happen? What exactly goes on in our minds when we meet someone new, and how can you use this knowledge to your advantage?

Let’s dive deep into the psychology, science, and strategies behind first impressions and uncover how you can control the way people see you—before you even speak.

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The Psychology of First Impressions: Why Do We Judge So Fast?

1. Your Brain is Wired for Quick Decisions