1. You fell in love with each other within five minutes of meeting one another.

2. She makes herself look presentable at big/little reveal solely for the purpose of taking big/little pictures.

3. You swear your big/little relationship was "meant to be."

4, She receives all of your ugly, double chin Snapchats and she still loves you.

5. She doesn't judge when you swear you are done with your wine addiction and end up consuming an entire bottle in one sitting.

6. She never shames you when you make an excuse to skip the gym (because she did too).

7. She understands the unspoken rule "If I hate her, you hate her too."

8. She is your go to person when you want to stay in and have a movie and pizza night instead of going out.

9. But she is also your go to person when you want to have a crazy night of dancing on tables.

10. She is always the first person to like your Instagram or Facebook picture.

11. She is not only your best friend, but the person you look up to -- sister, mom, and role model rolled into one.

12. Even when things feel like they are falling apart, she keeps you grounded.

13. You cannot imagine sorority life without her.