<p>Tough decision! Sounds like you get energy from your research and your ECs. Since you wouldn’t be in school in a gap year, would you have any kind of social life? If you are living at home, how will your parents treat you? Same with grandfather. If you live somewhere else, can you afford to support yourself? Can you work full time doing research or would you need a “for pay” job. It sounds good to have a year off, but you may find yourself bored or unhappy if you don’t have friends around or end up at home too much. 18 yos and parents (or even grandparents) tend to clash when the 18yo doesn’t have enough to do. You may also feel left out as you watch your friends and classmates go off to school and you are left behind at home. </p>
<p>How are your parents on this plan? Are finances an issue (other kids to go to college?). </p>
<p>I think you will find that being at Columbia will be very different from being in high school. Yes, you will still have to go to class and study, but taking 4 classes is very different from spending 7 to 8 hours straight in school. You will meet other students who share your passion and your drive. </p>
<p>As some have said, life is a marathon, but if you want to go to medical school, you have lots of school in front of you. Some kids take a year off between undergrad and med school to study for mcats, do research or just recharge. It may be that you would want to do that instead of taking a year now. </p>
<p>I also agree with those that say much of what you are feeling is normal. </p>