(intro) D5 F#5 G5 A5 D5 F#5 G5 A5 I?m all outta luck but what else could I be? D5 F#5 G5 A5 D5 I know he?s yours and he'll never belong to me again. F#5 G5 A5 I did him wrong. D5 F#5 So don?t brag, G5 A5 D5 Keep it to yourself. D5 F#5 G5 A5 I did him wrong. D5 A5 B5 F#5 I was never no, never no, never enough, G5 D5 G5 A5 But I can try, I can try to toughen up. D5 A5 I listened when they told me B5 F#5 If he burns you, let him go. G5 D5 G5 A5 Change is hard, I should know. I should know. D5 (repeat intro) I should know. So I'll keep my head down If you keep it quiet from now on. In the halls I?d rather hear silence than the bell of new love. So don?t brag, Keep it to yourself. I did him wrong. I was never no, never no, never enough, But I can try, I can try to toughen up. I listened when they told me If he burns you, let him go. Change is hard, I should know. I should know. I should know. I should know.