What can I do after graduating from junior high school?
The prospect of learning to be a chef is good. Now chefs are easy to find jobs, with high salaries and skills several times that of white-collar workers. As long as you are willing to work hard, you will have a good future.
The technology industry is no better than high school. It doesn't matter if you didn't do well in the past. This industry needs to take it one step at a time.
Of course, if you are interested in this, you will learn better.