Have you ever had to deal with a fake friend? Are you worried you and your BFF are growing apart and you don't know how to stop it? M asked you on Twitter what kinds of friendship situations you needed advice on, and when we hung out with Megan & Liz, we had them answer some of your toughest questions.
The singing duo knows exactly where you're coming from — Megan even shared a specific story about a time when her friends were mean to her. The best advice that transcends through every situation is this: be yourself and do what's right for you.
If you're in need of friendship advice, click through this gallery to see Megan & Liz's best words of BFF wisdom. Don't forget to share your friendship story with us in the comments below!