You're not best friends because you sit together at lunch or talk on the phone, or have matching flipsflops or can recite others wardrobe. You're best friends because when she smiles, a grin forces itself across your face no matter how mad you are, when she cries you instantly feel her pain and want to cry with her, when you look her in the eyes you know theres no one you could never trust more regardless or how many broken hearts you've had. That's what it means to be best friends.