1. She understands that sometimes you just need a girl's night.

2. She won't judge you for watching an entire season of Sex And The City -- twice.

3. She does not get jealous when you talk to cute guys. In fact, she could be utilized as a solid wing (wo)man.

4. She will actually tell you when your jeans make you look fat.

5. She lets you borrow her clothes; it's not even like you have to ask.

6. You can share all your disgusting habits with her and she won't judge you, too much.

7. She will split a large pizza with you after a long night downtown. 

8. She does not automatically assume you are insane when you just need to cry.

9. She will do your hair and makeup for you when you are too lazy to do it yourself. 

10. She does not think it is weird that Ke$ha is your spirit animal.

11. You can send her the ugliest of Snapchats and expect to get a screenshot notification and a Snap back of her double chin. All is fair in love and war.

12. You know that when she says she is on the way, she really means she just got out of the shower.

13. She will pick you up from Cute Guy At The Bar's house at 8 a.m. no questions asked. But there will be a blackmail Snapchat involved.

14. You know she will have your back in any fight, whether you are right or wrong.

15. Your fights are shorter than Kim K's last marriage. 

16. Mid-day dance parties for no reason become a way of life.