I think I had choosen my college major according to my aptitude. I think it is really important to do what you like and same goes for the studies. If you like and take interest in what you learn , then you do it more heartily and happily. Especially it is very important to me that what I want to study ? Science and mathematics are my favourite subjects from the beginning. And when the science subject splits into physics , biology and chemistry. I liked chemistry the most. Now in high school , I had to choose between biology or mathematics. If I choose the biology , then I will go into medical field. And in the case of math , I will opt for engineering. Since I like mathematics and I don't want to become a doctor. I choose mathematics because I want to do engineering. And my major will be physics and maths in engineering. Thank you for reading. Good luck for your studies