Intro chords (Know that we got?..)

E ----7----------3----------3----------------------|
B ----8----------5----------3----------------------|
G ----7----------5----------4----------------------|
D ----(b9)---------5----------5----------------------|
A ----7----------3----------5----------------------|
E ----7----------3----------3----------------------|
       Em           C             G

First change (thinking of stopping?..)

E------5---------3----------3-----------------------------------|
B------5---------5----------3-----------------------------------|
G------5---------5----------4-----------------------------------|
D------5---------5----------5-----------------------------------|        x2
A------7---------3----------5-----------------------------------|
E------5---------3----------3-----------------------------------|
        Am          C             G

Chorus 1 (Know that im lost?..)

E------7----------3---------5---------3-------------|
B------8----------5---------5---------3-------------|
G------7----------5---------5---------4-------------|
D------(b9)---------5---------5---------5-------------|
A------7----------3---------7---------5-------------|
E------7----------3---------5---------3-------------|
        Em            C           Am        G

Last part of chorus 1 (know that I?ll wait until I'm old and grey?)

E----7-------5-------3-------3------------|
B----8-------7-------5-------3------------|
G----7-------7-------5-------4------------|
D----(b9)------7-------5-------5------------|
A----7-------5-------3-------5------------|
E----7-------5-------3-------3------------|
      Em       D        C         G

After that the song just repeats itself mate but those are all the main chords.
I hope this helps