If you are invited to a job interview, you have earned it! Either by submitting a great application and a well-made CV or in some other way made an impression that you will be a good match for the position.
Part of the interview is about the personal chemistry between you and the appointments committee. It can be very difficult to do anything about this.
➡ However, there are many other elements of the job interview that you can prepare for and practise beforehand. Let's look into these.