Letra de I Should Know By Now

I should know by now You don't really love me Or think that highly of me I should know somehow You don't want me only You just say that When you're lonely I hear your voice And I forget again That your hello means Goodbye in the end Still I believe somehow But I should know by now And I should see the light But it's so hard to do When all I see is you And I should do what's right But I keep on believin' This time you won't be leaving I'm just a fool A fool where you're concerned But that's a lesson I can' seem to learn Someone show me how 'Cause I should know by now I'm just a fool A fool where you're concerned That's a lesson I can' seem to learn Someone show me how 'Cause I should know by now