1. You’re both incredibly protective of one another.

2. You’ve witnessed all of their poor decisions.

3. And they’ve witnessed yours.

4. You treasure the things they give you more than anything.

5. You communicate on a whole different level from everyone else.

6. And have countless inside jokes.

7. You know each other better than any one else ever will.

8. Neither of you are afraid to call the other out when they’re being annoying.

9. Or doing something stupid.

10. You’re both extremely competitive.

11. You both still get a sick satisfaction from tattling on each other to your parents.

12. Even though you know full well they’re just waiting for an excuse to return the favor.

13. You bring out each other’s weirdest quirks.

14. No one can make fun of them the way you can.

15. And they make sure to dish it right back.

16. But when you work together, you’re a force to be reckoned with.

17. And despite all of the annoyances…

You can’t imagine life without them.