[Verse 1]
I've had some problems keeping girls in the past
Somehow I'm certain she's the one who will last

She makes no promises
She lays out the deal
And still I tell myself this love is for real

[Chorus]
I should know better
I should not let her

I should know better
I should not let her in
I should not let her win

[Verse 2]
I still believe it now
I knew all along that in between us wasn't anything wrong

Incorporating all my favorite traits
She is the picture perfect woman who waits
For me, forever

Could it be better?
I should know better
Why did I never see?
That it could never be?

(Whistling)

[Bridge]
My expectations fuck me over and then
My inclination is to do it again (x2)

[Chorus]
I should know better
I should not let her

I should know better
I should not let her in
I should not let her win