When you're getting ready for freshman year, it can be scary. For me, I was terrified to leave for school, so here's some advice from someone who was in your shoes.

1. Your education comes second to your physical and mental health.

You cannot perform academically if you aren't taking care of yourself. That means making sure you’re getting enough satisfying sleep, eating well and enough (get those fruits and veggies in there), staying physically active and taking the time to socialize and have fun. Also, call your mom and dad when you’re feeling homesick (it will happen).

2. Learn how to write a professional email.

Your professors and TAs have limited time, so be concise and organized about your questions and requests. In the subject line, write what class you are in, and your general question. If you have a professor, refer to them as Dr. So-and-So. If they are an instructor or TA, Mr. or Ms. is fine. State your name and what class you’re in, ask your question and proofread before sending.

3. There will be times when you’ll find yourself feeling kind of lonely.

I didn’t make many friends my first month of college and found myself really craving the connections that I saw other people making. Even after I met my group of friends, schedules often clashed, and I found myself alone some nights. Use that time to catch up on some well-needed rest, reading, or Netflix. Alone time is a rare gift while at college, and you should use it to recharge.

4. Don’t buy your textbooks.

Seriously. It’s a waste of money because there are usually cheaper ways to get them. Rent them from the bookstore instead, rent from amazon.com, or use the copies that are at the library.

5. Your roommates may end up becoming your best friends, but it’s totally okay if they don’t.

If you guys are friends, that’s awesome, but you don’t have to tag along with each other everywhere all year. Just be respectful of each others’ schedules and living requirements. That being said, roommates are good support systems, especially while you're adjusting for the first couple of weeks. Going in groups gives you confidence because it’s easier not knowing what the heck you’re doing with someone else who feels the same way.

6. It’s a good idea to join one major-related club on campus your first year.

This helps with resume-building, and finding volunteer and professional development opportunities. Joining a club is also a great way to meet new people and make friends.

7. Don’t be afraid to change your major a few times.

This is your time to figure out what you’re really passionate about. If your subject just isn’t clicking with you, see an advisor and talk about exploring other options. Just try to stay on course with your prerequisites, and be smart with the classes that you are taking.

8. There is academic support available to you. Use it.

Go to office hours, and get extra help and tutoring when needed. There are several resources that your professors will give you to help you succeed in class. Do not be afraid to use them—everybody needs help sometimes, and asking for it is not taboo here.

9. Take advantage of the fun things on campus.

Go to sporting events with friends, camp out for tickets, go to campus concerts, and/or play an intramural sport. Often times these things are free or very cheap. You’ll have a great time, and will make great memories!

10. Learn how to be thrifty with your dollars.

Chances are, you don’t have the money to drop on unnecessary things right now. Books are expensive, and eating out too much will seriously drain your budget. Your money goes faster than you think it does. Also, Goodwill can be great for clothes and other stuff you might need—just clean it first, please.

11. It’s totally natural to be afraid to leave home, but chances are, you’re going to have the time of your life.

Change is terrifying, but college is a great time of independence and self-discovery. You’re going to make amazing friends and tons of great memories, and will find yourself dreading the day that you have to leave your college town. You can do this.