This is my first chord so if there are any mistakes please let me know. 
:)

Capo on 4th Fret


Intro: G  D  Am  C

Verse:1

G
A cool summer night
D
We spend watching the fireflies
Am                         C
Dance in the light of the moon
G                              D  
Who would've guess that when we thought it was
             Am                        C
Real was so fragile and then ended so soon
D             Am       C           
I miss what we had together
    D          Am       C
We promise each other forever


Chorus:

G
Was it a long time ago?
D
I don't even know
Am                                   C                                
I barely recognize the places that we use to go
G
I lost track of time
D
it seems like just yesterday
Am           C     G     Am      C      G
but your slipping away, your slipping away


D  Am  C


Verse 2:

G
Well I've reminisced
                         D
and recollected all the thoughts of you
                      Am
and placed them in a box
          C
under my bed
G
But nothing i can do
D
and nothing anyone can say
Am                            C
can erase the memories in my head
D                      Am      C
you're a vision that wont go away
Am                  C
why wont you stay, why wont you stay

Chorus

D  Am  C

G  D  Am  C
dadadadada...


Chorus


D  Am  C

(softly)

G
A cold summer night
D
Was spend watching the fireflies
Am             C           G
Dance in the light of the moon