Try Job Shadowing to Get an Insider Perspective
If a field still holds your interest after reading about it and speaking with professionals in that sector, try to schedule a job shadow to observe the work and sample the work environment.
Consider an Internship or Volunteering
If you are in a position to try out a field that is still of interest at this point, consider doing an internship or some related volunteer work.
Start the Decision Making Process
You should be prepared to make an informed decision at this point. List the pros and cons for each remaining option on a separate sheet of paper and weigh the choices. If you are still unsure, seek the assistance of a guidance counselor at your high school, a career counselor at your college, or a professional career counselor.