Whilst an interview process can often feel like an examination of your skills, requirements and qualifications, if the conversation turns to you on a more personal and chatty level it’s a sign that you’re winning your conversation partner over. By making conversation with you, the interviewer is genuinely trying to picture you more as a person in their team, and not as another somebody who has just wandered into an interview. Ultimately, if they weren’t interested in you as a possible recruitment, they wouldn’t waste valuable time in the interview talking about you.