1. You have inside jokes just like any other best friend duo would have.

After dating someone for a long time, you just have jokes that only you two understand and that's OK.

2. You have nicknames for each other that would just feel weird if someone else besides your boyfriend were to call you those nicknames.

His friends have jokingly called you a nickname he's given you before and honestly, it just feels strange. Thanks, but no thanks, let my boyfriend only call me that please.

3. Taking Snapchat pictures together is always fun.

Let's face it, the filters always crack you both up.

4. You don't have to be all dressed up 24/7 for him.

Sweatshirt with sweatpants? Dress with cute boots? It doesn't matter, your man has seen you at your worst and best and obviously still wants you.

5. Your lives are open books.

You know everything about his life and he knows everything about yours. There are no secrets and you wouldn't have it any other way.

6. He listens to you about anything and everything and vice versa.

Girl problems, the newest XBOX game, what happened in your day; no matter what it is, you're both always willing to listen and give advice when needed.

7. You both love food equally.

You're both always up for food. And neither of you are picky so that's a plus.

8. You both act like complete idiots from time to time and never judge each other.

Busting a dance move, singing loudly, and imitating voices are just a few of the silly things you guys do around each other.

9. Gross things about each other don't bother you very much.

Haven't showered in two days? Haven't shaved in a week? Did you burp in front of the other person? Good news, it doesn't matter! Your man loves you for you and you love him for him. Just like girl best friends, couple best friends don't judge each other's hygiene and manners.

10. You go shopping with each other at your favorite stores.

He goes to places like VS with you and you go to places like GameStop with him. As long as you're together that's all that matters.

11. You make late night ice cream/grocery runs together.

Nothing is better than when it's midnight and you both can't sleep and decide you need some ice cream in your life.

12. You may fight, but like all best friends do, you get over it and move on.

Most of the fights are over something stupid but within an hour you're both looking back and laughing about it.

13. He's one of the only people that can make you feel better when you're down.

He knows exactly what to do to cheer you up. Whether it's your favorite food, movie, soda, or flowers, he knows what to do.

14. You can talk each other's ears off for hours.

"Did you see that new meme on Facebook today?" "Did you hear about so and so?" "How was your day, learn anything new?" No matter what the topic is, you never run out of things to talk about.

15. He's one of the only people you send really stupid snapchats to.

You know that majority of your snaps will be kept for his amusement and he won't use them against you. (At least not all of them).

16. He's the first person you call/text when something good or something bad happens.

No matter what the circumstance, you always want him to be the first to know. If it's bad he'll be there for you and cheer you up, if it's good he'll be there rejoicing with you.

17.

You're a part of each other's families.

Like any best friend duo, each of your families know that you're pretty much a package deal. But that's OK because they have accepted you and brought you in with loving arms.

18. You have pizza and movie nights together.

There is nothing better than watching a feel good movie, stuffing your face with pizza, and cuddling with your guy.

19. You use each other's things.

You wear his hoodies, he uses your phone charger, you wear each other's sweatpants (guy sweatpants of course), etc.

20. You couldn't imagine your life without him.

He's your best friend and you couldn't imagine going through life without him. Without him life would be boring and you love every moment you spend with him. You love him more than anything.