Writing

Well, the first advice that I would give to you is that he would have to start to read  because you have to get use to reading because if you want to study medicine you have to love the books, it will be your partner in the college and in the near future he would have to read a lot to pass your exams.
It is just one of the requirements if you want to be a doctor, another requirement is that you have to be patient. Also you would have to imagine that your patients are your parents in this way you would take care of them as they were part of your family.
You will have to strive to achieve your goals.