First of all I'd like to say that it sounds a little off here and there so tweak it if you must.
I think that once you get the strumming pattern sorted you'll be fine.

Capo: None
Verse 1:
          CD   GEm
There's a boy I know
               C (x32010@1)  D (xx0232@1)  GEm
He's the one I dream of
       CD        GEm
Looks into my eyes
                  CD       GEm
Takes me to the clouds above

Verse 2:
        CD    GEm
Ooh, I lose control
              CD      GEm
Can't seem to get enough
        CD       GEm
When I wake from dreaming
               C (x32010@1) D (xx0232@1)    GEm
Tell me is it really love

Chorus:
             C (x32010@1)D (xx0232@1)D (xx0232@1)EmHow (022000@1)will I know?
         C (x32010@1)D (xx0232@1)D (xx0232@1)Em(Don't (022000@1)trust your feelings)
             C (x32010@1)D (xx0232@1)D (xx0232@1)EmHow (022000@1)will I know?
             C (x32010@1)D (xx0232@1)D (xx0232@1)EmHow (022000@1)will I know?
         C (x32010@1)D (xx0232@1)D (xx0232@1)Em(Love (022000@1)can be deceiving)
             C (x32010@1)D (xx0232@1)D (xx0232@1)EmHow (022000@1)will I know?
C (x32010@1)         D (xx0232@1)    G (320003@1)        Em (022000@1)How will I know if he really loves me
C (x32010@1)       D (xx0232@1)         G (320003@1)        Em (022000@1)I say a prayer with every heart beat
C (x32010@1)         D (xx0232@1)      G (320003@1)     Em (022000@1)I fall in love whenever we meet
C (x32010@1)          D (xx0232@1)             G (320003@1)        Em (022000@1)I'm asking you 'cause you know about these things
C (x32010@1)         D (xx0232@1)     G (320003@1)          Em (022000@1)How will I know if he's thinking of me
C (x32010@1)        D (xx0232@1)           G (320003@1)      Em (022000@1)I try to phone but I'm too shy (Can't speak)
C (x32010@1)          D (xx0232@1)     G (320003@1)        Em (022000@1)Falling in love is all bitter sweet
C (x32010@1)            D (xx0232@1)          G (320003@1)       Em (022000@1)This love is strong why do I feel weak

(Repeat throughout song)

lyrics are from elyrics.net