Were you nervous Lying in our bed? That you hurt us Would you do it all again? Was it easy To say you love me still? 'Cause I followed you to a side of town To a parking lot when my heart broke down She was standing there in a dark red dress And you kissed her cheek and now, I'm a mess 'Cause I I should have known by now I should have known that you would never put me first That loving you was gonna hurt Oh, I I should have known, I should have known I should have known, I should have known I should have known, I should have known by now When I met you You were seeing someone else But you told me It was nothing serious It was easy to be with me instead So I guess I got what I deserve It's twisted now, the table's turned I was running blind, I was cheating faith But I've only got myself to blame Oh, I I should have known by now I should have known that I would fall for every word That loving you was gonna hurt Oh, I I should have worked it out I should have learned to trust my doubts instead of you But I can't stand to face the truth Oh, I I should have known, I should have known I should have known, I should have known I should have known, I should have known by now 'Cause when I saw you in that parking lot I stopped and stared, couldn't help but watch 'Cause I I should have known by now I should have known that you would never put me first That loving you was gonna hurt Oh, I I should have worked it out I should have learned to trust my doubts instead of you But I can't stand to face the truth Oh, I I should have known, I should have known I should have known, I should have known I should have known, I should have known by now I should have known, I should have known by now