[Verse 1]
D A
I'm sorry for the times that I left you home
Bm
I was on the road and you were alone
G
I'm sorry for the times that I had to go
D
I'm sorry for the fact that I did not know
D A
That you were sitting home just wishing we
Bm
Could go back to when it was just you and me
G
I'm sorry for the times I would ne-glect
D
I'm sorry for the times I disrespect
D A
I'm sorry for the wrong things that I've done
Bm
I'm sorry I'm not always there for my sons
G
I'm sorry for the fact that I'm not a-ware
D
That you can't sleep at night when I am not there
D A
Because I'm in the streets like everyday
Bm
I'm sorry for the things that I did not say
G
Like how you are the best thing in my world
D
And how I'm so proud to call you my girl
[Hook]
D A
I understand that there's some problems
Bm
And I'm not too blind to know
G
All the pain you kept inside you
D
Even though you might not show
D A
If I can't apologize for being wrong
Bm
Then it's just a shame on me
G
I'll be the reason for your pain
D
And you can put the blame on me
D A
You can put the blame on me
Bm
You can put the blame on me
G
You can put the blame on me
D
You can put the blame on me
D A
Said you can put the blame on me
Bm
Said you can put the blame on me
G
Said you can put the blame on me
D
You can put the blame on me
The song follows this pattern throughout. Hope it helped.