I thought we were besties, I thought you were mine But now you're out here with your friends, it's fine You said you needed space, needed some air But now I see you laughing, like you didn't even care You know what you did, you know you threw me away Like I'm some kind of game you didn't want to play I'm still here, waiting for a text But you're too busy, playing your little game of next You said you wanted to be alone But now you're surrounded by the crowd you've grown I'm so sick of it, but I keep holding on Like a crazy little girl who's singing the same old song I can't pretend, I can't act like I don't care Like we'll be friends again, like you'll always be there I see you now, with your shiny new crew But don't forget, I'll always remember you You left me broken, but I'm still sweet I'll mess with your mind, make you feel the heat I'm the bestie you left behind But I swear, I'll always be on your mind Look at you now, you think you're in control But I know what you did, I know the role you stole You pushed me out, and now you'll see I'm the one you'll always need, but I'm finally free You say you're happy, yeah, with your pretty new friends But don't come crawling back when this all ends You'll remember me when you're feeling alone I'll be the shadow you won't ever outgrow You said you wanted to be alone But now you're surrounded by the crowd you've grown I'm so sick of it, but I keep holding on Like a crazy little girl who's singing the same old song I can't pretend, I can't act like I don't care Like we'll be friends again, like you'll always be there I see you now, with your shiny new crew But don't forget, I'll always remember you You left me broken, but I'm still sweet I'll mess with your mind, make you feel the heat I'm the bestie you left behind But I swear, I'll always be on your mind I'll haunt your thoughts, sweet and sick I'll be the poison you can't ever fix You'll smile, but it's me you'll see A messed-up, sweet little melody I can't pretend, I can't act like I don't care Like we'll be friends again, like you'll always be there I see you now, with your shiny new crew But don't forget, I'll always remember you You left me broken, but I'm still sweet I'll mess with your mind, make you feel the heat I'm the bestie you left behind But I swear, I'll always be on your mind