The G/C is just a G whilst hammering onto the 1st fret of the B string.
The G9 is a standard G but with the 2nd fret fretted on the high E string instead of the 3rd.
G
she makes me smile
D7
she thinks the way i think
C D7 G G/C
that girl, makes me want to be better
G
took her down bleakers street,
D7
saw she drank the way i drink,
C D7 G
i kiss the sky, to send the blue a letter.
Am7 G
that girl, makes me want to be a better man
Am7 D7
yeah, should she see fit
G
gonna treat her like a real man can.
G
shes fearless shes free,
D7
oh she is a real live wire
C D7 G
and that girl, has got me feeling so much better
G
oh you tried all the money in the world
D7
just to see, this a girl smile
C D7 G
and all the while, she'll make you feel so much better
Am7 G
oh, that girl makes me want to be a better man
Am7 D7
and should she see fit,
G
gonna treat her like a real man can
[ Tab from: https://www.guitartabs.cc/tabs/p/paolo_nutini/better_man_crd.html ]
G D7
ahhhhhhhhhhhhhhhh ahhhhhhhhhhhhhhhh
Am7 D7 G
ahhhhhhhhhhhhhhh ahhhhhhhhhhhhh
G D7
ahhhhhhhhhhhhhh ahhhhhhhhhhhh
Am7 D7 G
come on in my arms, you make me feel alright, you make me feel alright
G
you know i might get eager,
D7
i might lose my cool
C D7 G
feel like Im in detention, in the office, at the school
G
and youll either love me or youll hate me
D7
but i can see youve got no time for the in-between
C D7 G
but the reflection in your eyes, girl it looks so much better
Am7 G
and i said, that girl, makes me want to be a better man, yeah yeah yeah
Am7 D7 G D7
and should she see fit, gonna treat her like a real man can
G D7
gonna treat her like a real man can,
G D7
gonna treat you like a real man can,
Am7 D7
gonna treat you like a real man can
G G9
ooooooo
G G9 G
ooooooo