Why can't I always find a job?
In fact, your biggest problem is that you are not confident. You feel incompetent, so you are afraid to find a job. I used to be an introvert like you, and I didn't find a job a year after graduation. But I know that people always have to take the first step. If you don't go to work, how can you accumulate work experience? As for your lack of work experience, it depends on your personal specialty. First of all, don't rush to find a job, position yourself first. Then the clerk is required to know basic computer operation, write general documents and receive customers. These are not difficult. You practice computer, and then buy a book on how to write practical writing. After all this is done, you are ready to introduce yourself, and then say that you have some work experience when applying for the job. But before long, the boss will ask you a few questions. You have read all the books and should be able to answer them. Then you will pass the interview and go to work.