These common mistakes could ruin your reputation and make others judge you unfairly—avoid them at all costs.

You might not realize it, but some of your everyday habits could be quietly undermining how others see you. Even if you consider yourself smart, successful, or well-intentioned, certain subtle behaviors may give off the wrong vibe. These small missteps can unintentionally signal that you lack polish or refinement, causing people to judge you unfairly and categorize you as low-class without you even knowing it.
The good news is that awareness is half the battle. Once you recognize these habits, you can make simple adjustments that dramatically shift how others perceive you. It doesn’t require a complete personality overhaul—just a few mindful changes. Here are 12 common habits you should eliminate to project confidence, class, and respect.