what is the Most common type of personal interview with just one person, typically the hiring manager:

The most common type of personal interview with just one person, typically the hiring manager, is a one-on-one or face-to-face interview. In this type of interview, the candidate meets with the hiring manager to discuss their qualifications, skills, and suitability for the position. This interview format allows for a more direct and in-depth conversation between the candidate and the decision-maker.