I love this song.. 
This is my first tab so if there are any problems let me know but I think It's mostly right.. 
The whole song is mostly the same but the bridges changes a little.. :)
I would advise you change the strumming patern for the prechorus but your choice :)

Tuning: Standard
Chords used:
B: 224442
F#: 244322
Ebm : 668876
C#: 446664

Verse 1:
B         F#
The day I first met you
Ebm         C#
You told me you'd never fall in love
B            F#
But now that I get you
Ebm         C#
I know fear is what it really was

Prechorus:
B                 F#           
Now here we are, so close
Ebm         C#
Yet so far, haven't I passed the test?
B             F#- Ebm
When will you realize
C#-stop
Baby, I'm not like the rest

Chorus:
B
Don't wanna break your heart
F#
I wanna give your heart a break
Ebm
I know you're scared it's wrong
C#
Like you might make a mistake
B
There's just one life to live
F#                            Ebm
And there's no time to waste, to waste
C#
So let me give your heart a break
B
Give your heart a break
F#
Let me give your heart a break
Ebm
Your heart a break

C#
Oh, yeah yeah

Verse 2:
B          F#            Ebm
On Sunday, you went home alone
C#
There were tears in your eyes
B             F#          Ebm
I called your cell phone, my love
C#
But you did not reply

Prechorus 2:
B                  F#
The world is ours, if you want it
Ebm             C#
We can take it, if you just take my hand
B              F#        Ebm
There's no turning back now
C#- Stop
Baby, try to understand

Chrous

Bridge:
B                     C#
When your lips are on my lips
F#                    B
And our hearts beat as one
         Ebm                      C#
But you slip right out of my fingertips
F#             B-F#-Ebm-C#
Every time you run, whoa

Chorus X2

B         F#
The day I first met you
Ebm         C#
You told me you'd never fall in love