Hi! Let me introduce myself first. My name is Kim Taeyeon and I had just graduated in high school. I never thought that time flies that fast and like yesterday I was just a child who has no problems in life but now I will become a college student who has to be serious in studies for the future.    Instead of enjoying my summer vacation, I am having difficulties on picking up a course for my college. I never really thought that picking a course would be this difficult. Before my last year in  high school, my family already asked me on what course I will choose and I just shrugged and answered that it is too early to worry and there is more time to think about it. But now look at me having trouble thinking all day. I already took the entrance exam without reviewing anything and answer many spontaneously but thanked God I passed.    I have think of taking a medical course for several family members have taken nursing but instead I had chose biology and go for being a doctor after graduating.    "So Taeyeon, are you sure?" My mom suddenly asked.   "H-huh?"   "About you taking Biology as your major?"   "U-uhm.." 'I don't know either' "y-yes"   "It doesn't sound like--"   "I'M SURE MOM!" I cut her. "Oh sorry, I'm just nervous entering a new school with different environment and different people.." I lied.   "Oh, okay then. Then it's decided. I hope your taking this seriously because--"   " this is for myself and for my future, I know that already mom, you don't