i don't know

oh i don't know. yes tell me baby, whatever i did wrong, when i left pretty baby, did i stay too long, you said i, i don't know, now baby why did you put me down, i didn't think there was anybody, who could take my place when i was around, i tried to do my best, as nice as i could, but still you insist, i didn't do what i should, now you just can't make a fool of everybody, 'cause at the end, somebody gonna double cross you, gonna be your best friend, one thing's for sure, was wherever you go, you can always say, i don't know, i don't know, yes tell me baby, was it my best friend, that loved you when i left, and you keep lovin' him 'til the end, you said i. i don't know, i don't know