This post has not been vetted or endorsed by BuzzFeed's editorial staff. BuzzFeed Community is a place where anyone can create a post or quiz. Try making your own!Buzz·Posted on Jun 10, 201512 Things You Know, If You Have A Best FriendDuh.by icanbeyourprincessCommunity ContributorLinkFacebookPinterestTwitterMail 1. When you and you're best friend are being deep together. Tap to play GIF Tap to play GIF 2. When you decide to create a secret handshake, but mess up terribly and just give up. Tap to play GIF Tap to play GIF 3. Your selfies, when you go to a trip together: Tap to play GIF Tap to play GIF 4. When one/both of you get a boyfriend. Tap to play GIF Tap to play GIF 5. When you decide to actually act serious for once. Tap to play GIF Tap to play GIF 6. When you meet somewhere by accident. Tap to play GIF Tap to play GIF 7. When one of you is completely wrecked. Tap to play GIF Tap to play GIF 8. When your best friend flirts with her boyfriend in front of you. Tap to play GIF Tap to play GIF 9. When your selfies are like ... Tap to play GIF Tap to play GIF 10. When it is actually your friend's fault, but she wouldn't admit it. Tap to play GIF Tap to play GIF 11. Tap to play GIF Tap to play GIF 12. When / If you tear apart. Tap to play GIF Tap to play GIF