F/B  Bb/E  Bb/D  F/E  F/D
e|--x----x-----x-----x-----x--|
B|--x----x-----x-----x-----x--|
G|--0----3-----3-----2-----2--|
D|--3----2-----0-----2-----0--|
A|--3----1-----1-----3-----3--|
E|--1----1-----1-----1-----1--|
(verse)
           F/B  F, F/B F, F/B F, F/B F, F/B F 
That was a tough goodbye
         Bb               C                F/B F, F/B F, F/B F, F/B F, F/B F
And what tore me down was watchin' her try not to cry
    Bb                     C            F/B F, F/B F, F/B F, F/B F, F/B F
She asked me to stay and for a minute I thought I might
Bb    C                  F/B F, F/B F, F/B F, F/B F, F/B F  
Yeah, that was a tough good-bye
(verse)
           F
That was a long night
        Bb               C                 F/B F, F/B F, F/B F, F/B F, F/B F
Full of lookin' back and wonderin' what it might 'a been like
        Bb               C               F/B F, F/B F, F/B F, F/B F, F/B F
Must've drove her memory across at least ten state lines
Bb    C                    F  
Yeah, that was a long, long night
(chorus)
        Bb        Bb/E
And I'm not quite ready yet
   Bb/D           Bb/E
To settle down or even let
F             F/E
Someone get a hold of me
     F/D                 F/E
'Cause I'm not done being free
  Bb           Bb/E         
I still have a few roads
   Bb/D            Bb/E           
To travel down and Lord knows
Dm    C                  Bb
I got way too close that time
                 F
That was a tough goodbye
F
That was a hurtin' kind
        Bb              C                        F          
Not the so long after awhile, see ya soon, some other time
      Bb            C           F
Where I just walk away and everybody's fine
Bb  C                       F
https://www.coveralia.com/acordes/tough-goodbye-gary-allan.php
No, that was a hurtin' kind
(chorus)
        Bb        Bb/E
And I'm not quite ready yet
   Bb/D           Bb/E
To settle down or even let
F             F/E
Someone get a hold of me
     F/D            F/E
'Cause I'm not done being free
  Bb               Bb/E
I still have a few roads
            Bb/D           Bb/E 
To travel down and Lord knows
Dm    C                  Bb
I got way too close that time
                     F  F/E  F/D
That was a tough goodbye
C 
I know I won't find anyone better
Bb      Bb/E         Bb/D        Bb/E 
I....   I can't keep runnin' forever
(chorus-out)
                   Bb           Bb/E
And I'm not quite     ready yet
               Bb/D             Bb/E
To settle down      or even let
F             F/E
Someone get a hold of me
F/D                 F/E
'Cause I'm not done being free
             Bb             Bb/E
I still have    a few roads
               Bb/D                 Bb/E
To travel down      and Lord knows
Dm    C                  Bb
I got way too close that time
                     F    F/E  F/D
That was a tough goodbye
F/E                  F      F/E  F/D
That was a tough goodbye
           F
That was a tough goodbye
         Bb               C                F 
And what tore me down was watchin' her try not to cry