Why did I chose my career?

When I was a child I would have liked to be a dentist or psychologist, but growing I realized that there's some things were not for me. When I finished school in 2016, I have no idea about what to study so I took a year and when it finished applied to medical technology, chemistry, pedagogy in maths and biology and obviously veterinary medicine. This was not my first option but actually I'm sooo so happy with it. Every day it's like a challenge that I have to pass but I enjoy it. At the moment, my experience in the university has been hard but exciting, like I said, every day it is like a challenge and that make me feel more interesting in the career that I chose. When I finish the university, I would like to travel, take care of the animals all over the world and besides dedicate myself to the investigation.