Tell me why you've met all of my friends But yours, I've never met any of them Tell me what's so fun 'bout 3am Hey yeah Why do you say what you say? I don't get it Why do you make something simple complicated? I've never been the type to give an ultimatum I'm not starting now, no You don't really wanna be mine, don't wanna be mine Oh, you would be mine (hey) You just wanna keep me on the line You wasting my time, you mess up my mind Show me who you are and I believed you Believed you this time I'm not gonna call, 'cause I don't need to You don't really wanna You, you don't really wanna be mine Say I'm the only one you think about But that's not enough to stick around And if the tables turn, you're on your mouth Hey yeah Why do you say what you say? I don't get it Why do you make something simple complicated? I've never been the type to give an ultimatum I'm not starting now, no You don't really wanna be mine, don't wanna be mine Oh, you would be mine (hey) You just wanna keep me on the line You wasting my time, you mess up my mind Show me who you are and I believed you Believed you this time I'm not gonna call, 'cause I don't need to You don't really wanna You, you don't really wanna be mine You don't really wanna be You don't really wanna be mine You don't really wanna be mine, don't wanna be mine Oh, you would be mine (hey) You just wanna keep me on the line You wasting my time, you mess up my mind Show me who you are and I believed you Believed you this time I'm not gonna call, 'cause I don't need to You don't really wanna You, you don't really wanna be mine