Intro:

F5 C5 D5 A#5 C5                 The strum pattern for intro is
                              (only for F5 C5 D#5 )
                              Down,down-up-down-up-down,down-up,down-up
                              down, down
                              Only for A#5 ( C5 )
                              down, down-up-down-up-down,down-up

Verse:

F5      C5        D5
When i see your smile
A#5                F5                 Strum pattern for ALL verses are
tears run down my face              down,down-up-down-up-down,down-up
  C5
i cant
D5     A#5
replace
F5          
and now that i now i am stronger
        C5
i have figured out
         D5
how this world turns cold and 
A#5
breaks through my soul
      F5          C5          D5
and i know i'll find deep inside 
    A#5
i can be the one

Chorus:

F5            C5
I will never let you fall             There is no strum pattern for chorus'
D5                                    except for the last 2 at the end
i'll stand up with you                during fade out of song. so just
  A#5                                  strike down at chorus
forever
F5
i'll be there for you
C5
through it all
D5
even if saving you
      A#5            F5
sends me to heaven

Verse:

    C5
It's ok
    D5
it's ok
    A#5
it's ok
F5 
season are changing
    C5
and waves are crashing
    D5
and stars are falling 
A#5
all for us
F5
days grow longer
    C5
and nights grow shorter
   D5               A#5
i can show you i can be the one

Chorus:

F5            C5
I will never let you fall
D5
i'll stand up with you
  A#5
forever
F5
i'll be there for you
C5
through it all
D5
even if saving you
      A#5            F5
sends me to heaven

Bridge:

     F5
Cus you're my                         the bride strumming is just like the 
C5                                     intro so . . . 
you're my, y, y, y                    (only F5 C5 D5 )
D5                                    down,down-up-down-up-down,down-up,
my true love, my whole heart          down-up,down-down
A#5                       C5          (only for A#5 C5 )
please don't throw that away          Down,down-up-down-up-down,down-up
F5            C5
cus i'm here for you
D5
please don't walk away
A#5                    C5
please tell me you'll stay
F5   C5   D5  A#5 C5
Oh, oh , oh, stay

Verse:

F5             C5
Use me as you will
          D5
pull my strings
           A#5
just for a thrill
F5                   C5
and i know i'll be okay
           D5
though my skies are turning
A#5
gray


Chorus: [x2-3]

F5            C5
I will never let you fall               on the first play of this chorus
D5                                      you will only hit each chord
i'll stand up with you                  after that you will strum
  A#5                                    as if this was a verus.
forever
F5
i'll be there for you
C5
through it all
D5
even if saving you
      A#5            F5
sends me to heaven


And that's it :)