What advice would you give a high school student who is about to go to college?

 To begin with and to be honest, I don't even know what I'm doing in my career hahaha, but I know I like it so I try hard, but well, here are some tips that I'm sure will help you choose what to study or at least get an idea: 

1. The most important thing you can do during these years is to establish schedules, to have study habits to be able to be a responsible and organized person, since during higher education (at least in the university) what they do is to give you the materials and information of the subjects and you are the one who must distribute the time (in an organized manner, not everything at the last minute) to keep you up to date and not be lag with homeworks or works.

2.    Do not "fall in love" with a specific subject, because when you enter this stage you will realize that the things you learned during high school will not be the same as what you will be taught here, for example, I thought I was good at mathematics and now in the uniiversity I realized that I know nothing hahahaha. What matters is the career itself, you have to like the career for everything it has, not just the subjects it teaches (besides, loving the career will help you to be motivated when you want to die for not knowing what to do).

3.     You should NEVER let yourself be guided by prestige, how much money you are going to earn or what other people think of you, the only thing that matters is that YOU must love what you are studying, no matter if it is a university, technical or high school, you should not get carried away by those prejudices of "a university is better than a high school" because that could keep you away from your dreams. You must follow what you are passionate about, not the dreams of others.

And.... Finally, don't be afraid of the future or not knowing what to do, do things on your own time and not because of pressure from others, it's your life and your dreams, people who truly love you will always be there for you.