This might sound a little off, butt bear with me; its acoustic.
Everything is relative to capo, standard tuning. 
I'm pretty sure this is 100% correct, as long as you play it acoustically. The 
strumming is kinda hard though. I'm not going to try and help you out there, 
sorry. I'll upload a video eventually, be sure to check out my youtube channel. 
Thanks! http://www.youtube.com/user/paylikesboys

Verse: E, B, C#m, A, Am
Pre-chorus: F#, A
Chorus: E, A, C#m, B, A, C#m, A, C#m, B, A
Bridge: C#m, A, E, B, and A/D2 (x57700) the last time

Intro: E
Verse:
E (022100@1)              BShe (x2444x@1)said, "I'm so sorry you're going through all of this."
 C#m (x13321@4)                                                                                    
"You're gonna be fine, there's plenty of time."

A (x02220@1)                               Am (x02210@1)She said with the flick of her wrist.
E (022100@1)                         BShe (x2444x@1)said, "Don't you worry everyone gets pissed."
C#m (x13321@4)			                    A (x02220@1)            Am"At (x02210@1)the end of the line, falling behind, fear is so hard to resist."
F# (244322@1)	             A*              (strum 3 times)
But, there's no telling what tomorrow brings.

Chorus:
E (022100@1)AIf (x02220@1)the sky is the limit, then I'll build a bridge up to it.
C#m (x13321@4)  B (x2444x@1)		 AIf (x02220@1)I make it back, I'd still want more, more.
C#m (x13321@4)			  AIf (x02220@1)the sky is the limit, then I'll steal the air that's in it.
C#m (x13321@4)	B (x2444x@1)		AI (x02220@1)won't take it back, I'd still want more.
					E(intro) (022100@1)I'd still want more.

Verse:
E (022100@1)				BShe (x2444x@1)said, "It's time to wake up, you're acting like such a fool."
C#m"If (x13321@4)you're gonna go on you gotta be strong.
A (x02220@1)	AmLife (x02210@1)can be so cruel.
EAnd (022100@1)now the time has moved on,
BI (x2444x@1)haven't seen her face in years.
C#mBut, (x13321@4)the things that she said are stuck in my head.

A (x02220@1)	    AmNow (x02210@1)I'm walking through fire and fear.
F# (244322@1)			  A*
But, there's no telling what tomorrow brings.

Chorus:
E (022100@1)AIf (x02220@1)the sky is the limit, then I'll build a bridge up to it.
C#m (x13321@4)  B (x2444x@1)		 AIf (x02220@1)I make it back, I'd still want more, more.
C#m (x13321@4)			  AIf (x02220@1)the sky is the limit, then I'll steal the air that's in it.
C#m (x13321@4)	B (x2444x@1)		AI (x02220@1)won't take it back, I'd still want more.

Bridge:
C#mI'm (x13321@4)not sorry.
AI'm (x02220@1)not sorry.
EI'm (022100@1)gonna live my life and my dreams.
BI'm (x2444x@1)gonna make my rules, my own scenes.
C#mI'm (x13321@4)not sorry.
AI'm (x02220@1)not sorry.
EI'm (022100@1)gonna live my life, take chances.
BFull (x2444x@1)of hope and new romances.
A/D2 (X57700)
Sorry, sorry, I'm not sorry.

Chorus:
(*STRUM ONCE)
E*	 A*
If the sky is the limit, then I'll build a bridge up to it.
C#m*		  B*				 A*
If I make it back, I'd still want more, more.

C#m (x13321@4)			  AIf (x02220@1)the sky is the limit, then I'll steal the air that's in it.
C#m (x13321@4)	B (x2444x@1)		AI (x02220@1)won't take it back, I'd still want more.

E (022100@1)AIf (x02220@1)the sky is the limit, then I'll build a bridge up to it.
C#m (x13321@4)  B (x2444x@1)		 AIf (x02220@1)I make it back, I'd still want more, more.
C#m (x13321@4)			  AIf (x02220@1)the sky is the limit, then I'll steal the air that's in it.
C#m (x13321@4)	B (x2444x@1)		AI (x02220@1)won't take it back, I'd still want more.
					E(intro) (022100@1)I'd still want more.
I'd still want more.