Please help me understanding these lyrics of a song by Taylor Swift.

Hi,

Please someone help me understanding the meaning of few lines , that are highlighted in colour, from a song 'Cold as you' by Taylor Swift. I don't know if I have posted this in wrong category,though.

Thank you very much for your help.

You have a way of coming easily to me
And when you take, you take the very best of me
So I start a fight cause I need to feel something
And you do what you want cause I'm not what you wanted

Oh what a shame, what a rainy ending given to a perfect day
Just walk away, no use defending words that you will never say
And now that I'm sitting here thinking it through
I've never been anywhere cold as you

You put up walls and paint them all a shade of gray
And I stood there loving you and wished them all away
And you come away with a great little story
Of a mess of a dreamer with the nerve to adore you

[Repeat Chorus]

You never did give a damn thing honey but I cried, cried for you
And I know you wouldn't have told nobody if I died, died for you
(Died for you)

Oh what a shame, what a rainy ending given to a perfect day
Every smile you fake is so condescending
Counting all the scars you made
And now that I'm sitting here thinking it through
I've never been anywhere cold as you







Thanks.