1. You literally do everything together, and I mean everything. There is nothing that you do that your best friend doesn't come to.

2. Secrets definitely make friends. They make best friends! You can trust each other with even your deepest darkest secrets.

3. Heaven help anyone who rides in the car with you. You're constantly blaring music and jamming out, and lord knows neither one of you can sing. Well you can physically sing… but you shouldn't.

4. You don't even have to talk to understand each other. Non-verbal communication is like your second language, and it definitely helps when in public.

5. No judgement. You can come to each other with the biggest mistakes and there will no judgement. just acceptance.

6. You always support each other's stupid decisions. JUST DO IT.

7. Brutal honesty. That means clothes, boys, hair, makeup, everything. You keep each other in check and always look out for each other.

8. If you wanna be my lover, you gotta get with my friends. Basically if a new friend or boyfriend, doesn't like your best friend…. adios amigos.

9. You can't make decisions without consulting them first. Whether it's a text message or a new outfit, you always have to run it by your best friend first.

10. Long distance with your best friend is like losing a limb. Part of you is missing. Some days you just have to sit and cry at the fact that you miss them so much. On the plus side, seeing each other every few months is like a family reunion and you can pick back up right where you left off.

11. Not replying to my text during a crisis? Here's 4,969,029 text messages to make you answer me. If that doesn't work, here's six phone calls to go along with it.

12. Remember when? Endless stories of your friendship never get old… to you at least. Other people might hate it, but oh well.

13. You have an endless supply of inside jokes in your pocket ready for fire. Usually there are at very awkward times in public and everyone stares at you.. but you know, what else is new. People usually stare at you while in public just because you are normally acting crazy. Oh well.

14. Murder. Lets be real. You always offer to "take care" of anyone who hurts your best friend. You've always got each other's backs.

15. Late night phone calls. No matter what time of night, if you call, she will answer. Even if it's just to listen to you cry over something meaningless, she is always there.

16. You've spent your whole life planning to move in with each other when your grow up. You've picked out furniture, decorations, paint, and even pets to live in it. Your husbands will just have to get over it.

17. Speaking of planning to move in... You've basically been living with each other. There's always something of yours at their house. You've basically been living together for years now. You don't even knock when coming in. The usual "hello family" does just fine.

18. Family vacations always include you, without a doubt. If they don't, you spend the whole time texting and sending each other pictures of what you are missing out on.

19. Password sharing. You have each other's passwords to everything! Phones, social media, alarms, everything!

20. Ugly Snapchat arsenal. You both have an album dedicated to all of the ugly snap chats you have of each other, ready to break out at anytime you need a good laugh.

21. You are 100% comfortable with each other. You talk about everything from boy to gross bodily functions.

22. Everyone asks if you are sisters. You eventually just tell everyone yes to make life easier and to live out your dreams as true sisters. Let's be honest: Your style and tastes eventually morph into one and by this point you probably do look like twins, so own it!

At the end of the day you love your best friend more than anything in the world. They are there for you whenever you need them for every step of your life. They are your lifelong partner in crime, your shoulder to cry on, your true soulmate. Go find your best friend and give them a big hug for being your other half.