A genuine smile expresses interest and happiness. A nervous smile or one that lacks authenticity can undermine your interactions with potential employers.
Maintaining good eye contact is important during interviews or when networking with recruiters. Limited eye contact might convey dishonesty.
You can accentuate your speech and emphasize your key points with hand gestures. However, too many gestures can be distracting and might turn off recruiters.
Your body posture can also enhance or undermine your words. Try to stay in close proximity to the interviewer without getting too close, appearing aggressive.
Think about the messages you are saying through your body language.