Do you have any frenemies? You know, someone who acts like your friend but deep down, you know she really isn't?

Frenemies are sometimes hard to identify because they are masters of masquerading as good friends.

Here are five warning signs ...

1. She's a master manipulator. She will try to get you to think you want what she wants. She is not looking out for you, she is looking out for herself ... but you think she's looking out for you.

2. She's in constant competition with you. She has to beat you at everything − even something she is not interested in or good at. What's important is that she takes any opportunity she can to show that's she's better than you.

3. She's only around when she needs something. She isn't there for you when you need her. However, as soon as she needs something fromyou, she magically re-appears as if from nowhere and is ready to be your pal.

4. She can compliment you and insult you at the same time. This girl majored in back-handed compliments.

5. She's never honest. She is constantly lying. You tend to ignore it, but after a certain amount of lies, it's time to realize that your friend is a frenemy. (College Candy)