i should have known i should have known by now i should have known yes i should have known it was all about i should have known by the look in your eyes there was something wrong i should have known yes i should have known what was going on by the way you hold yourself i see you ve been through the misery you ve been through the pain and heartache of love i guess i should have known i should have known there was something wrong i should have known i should have known what was goin on i should have known by the way that you were you were down i should have known i should have know it was all about by the way you hold yourself i see you ve been through the misery you ve been through the pain and heartache of love i guess i should have known i should have known by now yeah i should have known i should have known it was all about i should have known by the way that you were there was something wrong i should have known i should have known what was goin on by the way you hold yourself i see you ve been through the misery yeah you ve been through the pain and heartache of love