Chords used:
Chord name:EADGBe
G5:320033
Gsus4:320013
G:320003
Dsus2/F#:200230
D/F#200232
C:x32010

Intro (listen to the song to get the timing down:
G5 Gsus4 G Gsus4 G5 Gsus4 D Dsus2 D Dsus2 D Dsus2 D G C G C G

G (320003@1)                                       C (x32010@1)name="chord_320003@1">G                           
Do you think she's swimming in your lies?
G (320003@1)                             D (xx0232@1)      Dsus2Do (xx0230@1)you think it's all just murky green?
D (xx0232@1)                       Dsus2 (xx0230@1)name="chord_xx0232@1">D         
Don't you think that she would realize?
Dsus2 D
Yeah, do you think she has never seen?


                G (320003@1)'Cause when the seaweed sinks and the sun gets low,
When the waves retire to the darkness below,
  D (xx0232@1)             G (320003@1)      DI (xx0232@1)know, I know ruby sees all.
                    GI (320003@1)know, I know ruby sees.

(I repeat the intro here, but if you don't want to, just play the G-C-G pattern from before)

G (320003@1)                                    C (x32010@1)name="chord_320003@1">G
I can feel the pressure building high.
G (320003@1)                                   DYou (xx0232@1)should see you're headed for a storm.
D (xx0232@1)                               
Don't you see it building in the sky?
                                        GDon't (320003@1)you think it's time to swim to shore?


                G'Cause (320003@1)when the seaweed sinks and the sun gets low,

When the waves retire to the darkness below,
  D (xx0232@1)          G (320003@1)        DI (xx0232@1)know, I know ruby sees all.
               G (320003@1)        DI (xx0232@1)know, I know ruby sees all.
  D (xx0232@1)          GI (320003@1)know, I know ruby sees.

repeat intro