This should be pretty correct, you also might want to try putting a capo on fret 
2. hope this helps :)

https://andylange.jammer.fm/

D                         G      D
I know this sounds like a sad song
D                  G       D
I know by now I am long gone
A7                                Bm
But you should know even though I left today
A                 G   D
You made me wanna stay

D                     G          D
You made me laugh and made me strong
D                        G                 D
You made me proud when I taught you those songs
A7                                Bm
But you should know even though I left today
A                 G    D
You made me wanna stay

D                   G            D
Wherever you go now whatever you see
D                     G          D
Whenever you feel sad about anything
A7                            Bm
You should know even though I left today
A                 G    D
You made me wanna stay

D                         G      D
I know this sounds like a sad song
D                  G       D
I know by now I am long gone
A7                            Bm
You should know even though I left today
A                 G   D
You made me wanna stay