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