You'll never know

I should probably just let it go,
Never let you know,
I break down when I see your smile,
Eyes so caring, looks so vile,
Actions so bitter, Words so sweet,
Hoping our eyes will not meet,
My arm brushes yours and a chill goes up my spine,
I'm afraid to look into your eyes because I'm scared you might read my mind,
I like you, but you like her, and that just breaks my heart,
So i'll just step back and watch, as I slowly fall apart,
Cry the tears you'll never see,
Speak the words you'll never need,
As you turn to walk away, I don't want you to go,
But I never say a thing, So I guess you'll never know.