How to read tablature? 
Riff:
xA|--2------2--2--0-----|--2------------------|
xE|--0------------------|--2------------------|
xC|--0------------------|--2------------------|
xG|--0---------------0--|--4------------------|

Verse 1:
Gmaj7                      Em7       Gbm
Sometimes overthinking can feel like more than overthinking
              Gmaj7                Em7     Gbm
It's like I'm trapped in spaceland and I'm not coming back
Gmaj7                          Em7        Gbm
Sometimes when I'm floating it feels like my head's overflowing
             Gmaj7            Em7              Gbm
And it's not too difficult to detach, but it's hard to come back
 
Chorus:
Gmaj7     Gbm     Gmaj7  Gbm
I'm losing touch, I'm not enough
Gmaj7     Gbm     Gmaj7 G Gm            Gmaj7
I'm losing touch, I'm not enough for them
 
Verse 2:
Gmaj7                  Em7   Gbm
The ceiling's spinning and I think god is winning
      Gmaj7                Em7   Gbm
'Cause I see my hands shaking and I cannot make them stop
Gmaj7                 Em7    Gbm
Fish swim so quickly, I feel so xxxxing guilty
      Gmaj7
And I miss all of my friends
Em7                    Gbm
Please, where did they go?
 
Chorus:
Gmaj7     Gbm     Gmaj7  Gbm
I'm losing touch, I'm not enough
Gmaj7     Gbm     Gmaj7 G Gm            Gmaj7
I'm losing touch, I'm not enough for them