This has to be one of my favorite Thin Lizzy songs. It's on their rare EP "New Day" It's 
easy. It's just three chords the whole song.


E
I could wait and watch you
           F#m     E
See it all unwind


I could wait and look at you

                    F#m   E
See you change your mind

Well, even though i'd enjoyed it

The truth to tell

Kid, I've got to leave

             F#m   E
Those scenes behind

         F#m  Abm        F#m-E
Here I go into a new day

         F#m  Abm           F#m-E
Here I go into your new way


(same chords as first verse)
When you stood in that shady doorway
You winked your wicked eye
I looked at you in wide eyed wonder
Smiled, and said "hi"

Just like you did woman with
That groovy guy that just passed by
Well, even though I adored you the truth to tell
Kid, I've got to leave those scenes behind

(repeat chorus chords)
Here I go into a new day
Here I go into a new way

I guess I could call you my woman
But freedom I need
So down that road I'll be walking
Got to have time and space to breathe

Even though I loved you
The truth I've got to tell
I enjoyed every moment
But kid, you know darned well I've got to leave

Here I go into a new day
Here I go into a new way