To exhibit self-confidence during a job interview, one should:

Dressing well in clothing that feels good is key to exhibiting self-confidence during a job interview because it not only enhances your appearance but also contributes to how you feel about yourself. When you wear attire that is appropriate and comfortable, it can make you feel more poised and self-assured. This positive self-image is crucial in a high-pressure situation like a job interview, where confidence can set the tone for how you present your qualifications and interact with potential employers.

In contrast, avoiding eye contact can be interpreted as a lack of confidence or interest, which can negatively impact the impression you make. Bringing a friend for support might provide some comfort, but it can also distract from the focus on your qualifications and skills. Speaking quietly does not convey confidence and can lead to miscommunication or misunderstandings. Thus, the choice of dressing well is fundamental in projecting a confident demeanor in a job interview.