1. Your night ends way earlier than expected.

All you want to do is catch a late night movie with your friends, but they are too cool for that now.

2. You try convincing yourself that Netflix & chill is much more fun than a night out with friends.

After watching an entire season of "Revenge" on Netflix in one night, it's time to reevaluate your life.

3. When you have to ask your friends to supply the juice and they respond like this:

Let's be real, when your friends turn 21, they feel much older than you. At least you can stay young and hip for a few more months.

4. When you order water at a restaurant, while everyone sips on a Margarita.

It's fine, you didn't want the extra calories anyway.

5. But you are WAY more mature than your friends, so why can't you have a drink?

6. FOMO, or "fear of missing out," is the worst and there is nothing you can do about it.

Listening to your friends talking about all of the cuties they saw downtown and you talk about what just happened on the latest episode of "Scandal."

7. You start asking your parents why you were born so late.

Why is your birthday months after all of your friends'? Please explain how this happened.

8. And then cry when they try to explain.

9. Your birthday seems so far away, even when you have a countdown on your phone.

Let's be honest: The more you think about it, the more it sucks.

10. But when you finally turn 21, it's going to be the best night of your life.

The best part of being the last one to turn 21: All of your friends can participate in the celebration of you turning into an adult and making horrible decisions during the last year of college.

For all of the ladies going through this struggle, you are not alone. Stay strong and you will overcome this great struggle.