I don't think is perfect, but it sounds pretty good :) Hope this works for you.
Capo 4 ; Standard Tuning
[Verse 1]
G
The hardest thing I'd ever do
Cadd9 Em7
Is say goodbye and walk slowly away from you
Cadd9
But I'll do it
G
And after all this time I shared with you
Cadd9 Em7
It seems unfair to leave with nothing more than blank stares
Cadd9
But I'll do it
[Verse 2]
G
If it's for the best then I wish you well
Cadd9 Em7
If it helps to say our life was a living hell
Cadd9
Well then do it, Then do it, Then do it
[Chorus 1]
G Cadd9
Don't you ever forget about me
Em7
When you toss and turn in your sleep
Cadd9
I hope it's because you can't stop thinking about
Em7 G
The reasons why you close your eyes
Cadd9
I haunt your dreams at night
G Cadd9
So you can't stop thinking about me
Em7 Cadd9
Don't stop thinking about me
[Verse 3]
G
Do you really think you could see this through
Cadd9 Em7
Put on a smile and wear it for someone new
Cadd9
Don't you do it
G Cadd9
'Cause I know I'm not the easiest one to love
Em7
But every ounce I have
Cadd9
I invest in you
Em7 Cadd9* (single strum)
But no one said love's not for taking chances
[Chorus 2]
G Cadd9
So don't you ever forget about me
Em7
When you toss and turn in your sleep
Cadd9
I hope it's because you can't stop thinking about
Em7 G
The reasons why you close your eyes
Cadd9
I haunt your dreams at night
G Cadd9
And so you can't stop thinking about me (can't stop thinking about me)
[Bridge]
Em C
Will you take me back in the morning
G D
If I promise to never act this way again
Em
Oh Oh
C
'Cause I'm so bad at being lonely
G
But I don't know how
D
No, I don't know how
[Chorus 3]
G Cadd9
So don't you ever forget about me
G D
Don't you ever forget about me
G Cadd9
Don't you ever forget about me
Em7
When you toss and turn in your sleep
Cadd9
I hope it's because you can't stop thinking about
Em7 G
The reasons why you close your eyes
Cadd9
I haunt your dreams at night
G Cadd9 Em7
So you can't stop thinking about me (don't stop thinking about me)
G* Cadd9*
Just close your eyes
Em7* Cadd9 G
And fall asleep tonight