This is very simple. I am 12, have played for about 3 months and can handle it...

The chords you are going to need is:
E   (022100)
A   (002220)
G   (320001)
D   (X00232)
Em  (022000)
Em11(000000)
Bb  (113331) (a with barret in fist fret)
X= Stop playing, silence the strings

Verse 1
   E    A             G        C            E
        I'm not like them, but I can pretend
   E    A             G        C            E
        The sun is gone, but I have a light
   E    A             G        C            E
        The day is done, but I'm having fun
   E    A             G        C            E  Em  (Em11)G
        I think I'm dumb, or maybe just happy
   G                      E   Em  (em11)G
        Think I'm just happy


        my heart is broke
        But I have some glue, help me inhale
        And mend it with you we'll float around
        And hang out on clouds, then we'll come down
        And have a hangover... have a hangover

Bridge
   Bb                  C
        Skin the sun
   C                   Bb
        Fall asleep
   Bb                  C
        Wish away
   C                   Bb
        The soul is cheap
   Bb                  C
        Lesson learned
    C                  Bb
        Wish me luck
    Bb                  C
        Soothe the burn
     C X
        Wake me up

Verse 3 (same as verse 1)
        I'm not like them
        But I can pretend
        The sun is gone
        But I have a light
        The day is done
        But I'm having fun
Outro
   E    A             G    C            E
        I think I'm dumb, I think I'm dumb
   E    A             G    C            E
        I think I'm dumb, I think I'm dumb
   E    A             G    C                        E
        I think I'm dumb, I think I'm             dumb