Don't ever wish to be something you aren't. You have a gazillion amazing attributes that God gave specifically to YOU....spend every moment discovering them and making the most of them, it would be a waste of your time wanting what he gave to someone else!
Go for both.....for example of what might fall in your future.....you might find an opportunity in a foreign country working with animals, your dream job......You get the job because of your studies along with your passion and diversity! Just go for what you want, and let the rest fall into place. You don't have to know everything right now.
