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

Verse 1:
Dmaj7                      Bm7       Dbm
Sometimes overthinking can feel like more than overthinking
              Dmaj7                Bm7     Dbm
It's like I'm trapped in spaceland and I'm not coming back
Dmaj7                          Bm7        Dbm
Sometimes when I'm floating it feels like my head's overflowing
             Dmaj7            Bm7              Dbm
And it's not too difficult to detach, but it's hard to come back
 
Chorus:
Dmaj7     Dbm     Dmaj7  Dbm
I'm losing touch, I'm not enough
Dmaj7     Dbm     Dmaj7 D Dm            Dmaj7
I'm losing touch, I'm not enough for them
 
Verse 2:
Dmaj7                  Bm7   Dbm
The ceiling's spinning and I think god is winning
      Dmaj7                Bm7   Dbm
'Cause I see my hands shaking and I cannot make them stop
Dmaj7                 Bm7    Dbm
Fish swim so quickly, I feel so xxxxing guilty
      Dmaj7
And I miss all of my friends
Bm7                    Dbm
Please, where did they go?
 
Chorus:
Dmaj7     Dbm     Dmaj7  Dbm
I'm losing touch, I'm not enough
Dmaj7     Dbm     Dmaj7 D Dm            Dmaj7
I'm losing touch, I'm not enough for them