Your body language is being evaluated the whole time

You are not just being judged on your answers. Things that silently hurt you: slouching, avoiding eye contact, fidgeting with your phone or pen, crossing arms, monotone voice, looking down when answering. Things that help: sitting slightly forward, maintaining calm eye contact while speaking, nodding when they speak, smiling naturally. For video interviews — look at the camera, not the screen. Clean background, no background noise.