Answer:
In my perspective, I am a senior in high school right now and in the fall I am thinking of different options in the medical field as well. My hobby that I love to do is what I do all the time, it is physical therapy. Well, more of massage therapy. I enjoy helping people in my life. Most of my family members have been through so much in life from accidents, back injuries, carpal tunnel, sciatica, etc. So, I would love to become a physical therapist, but I would not just work for a hospital, I would also open up my own business so I can help people when ever I can.
Try this, have a paper and writing utensil in front of you. Next, you write the pros and cons about what you think about the being a Radiation therapist, a Physical therapist, becoming a RN, and a Veterinarian. Then, what ever your heart falls for the most and would be the best career for you.
I wish you luck. :)