The "A" riff uses Asus4 (X02240), A (X02220), and Asus2 (X02200)

Things Change
                     A
She said Baby things change
                      A
I said but I feel the same
                     E
She said well let me explain
D                   A
Baby how things can change
                        A
I said but that doesn't show
                      A
How a love that could grown
                  E
Would become so estranged
D                         A
She said well baby things change

Chorus:
          D               E
She said, Na, na, na, na, na

Now, now, now
           A
Baby, don't try
D              E
To figure this out
                       A
Or ask quesitons 'bout why
D           E
Forever's a promise
            A  A/G#  F#m
No love can survive
     D
And trust with hearts
           E
Just don't apply

She said
                   A
'Cause baby, things change

Chorus:
D               E      
Na, na, na, na, na, now, now 

So baby
       A
I quit tryin'
D                E
To figure things out
                        A
About all your heart's lyin'
D           E
Forever's a promise
            A  A/G#  F#m
We couldn't survive
       D     
Hey, I may be slow
            E
But I ain't blind
                           A
She said, I still love you so
                        A
I said, I don't care to know
                            E
She said, You once cried my name
D                         A
I said, Well baby, things change
                              E
And let's don't go placing no blame
                           A
'Cause you know things can change
                    A
Na, na, na, na, na, na 
                    A
Na, na, ha, na, na, na, 
                            E
She said, You once cried my name
D                          A
I said, Well, baby, things change
                    A
Na, na, na, na, na, na,
                    A
Na, na, na, na, na, na, 
                          E
Let's don't go placing no blame
D                          A
'Cause you know things can change
                    A
Na, na, na, na, na, na 
                    A
Na, na, na, na, na, na