AI (x02220@1)just want to
Dthank (xx0232@1)you
Afor (x02220@1)all of the
Dthings (xx0232@1)Ayou've (x02220@1)G or G7 [whatever sounds better to you but both are 3rd fret bar chords]
done

Just repeat that progression for the verses and then

DI (xx0232@1)send my best to you and that's
Amy (x02220@1)Dmessage (xx0232@1)G/G7 (again whatever sound sbetter)
of love


Feel like I'm falling falling off the face of the earth- is the same chord progression 
the verse and intro.

Pretty simple. It's not perfect but it's enough to play along to it with ease