7. YOU SEE YOUR BEST-FRIEND POSTING PICTURES OF HER/HIM HANGING OUT WITH PEOPLE YOU HAVE NO IDEA ABOUT. As strange as it may sound, this has actually happened to you.
8. YOU SEEM TO GET JEALOUS OF YOUR BEST-FRIEND. Be it of a gorgeous dress they wore or the kind of attention they’re getting, it all tends to make you jealous. Might be a bit, but still jealousy is a deadly sign that tells you guys aren’t best-friends.
9. INSTEAD OF BACKING YOU UP, THEY SEEM TO BE MORE INTERESTED IN TALKING BEHIND YOUR BACK. Nope. A best-friend doesn’t talk behind your back. Never.