I'll edit this when i've figured the whole thing out, didn't take me long actually.
Very easy!

Ajust capo wherever is comfortable for you:), if you're playing guitar.
Same chords apply to the piano (as the original song)

***Chords used: G, Em, D, C/ Em, D, C, A/ G, Dm, C, A.

G (320003@1)            Em (022000@1)                         DI (xx0232@1)wanna run away, somewhere far and somewhere safe.

CSo (x32010@1)scared of this place.

G (320003@1)                                             
Cause you don't even know me.

Em (022000@1)                       D (xx0232@1)                                                            
You don't even care that i've been lonely, and tired 
 Cof (x32010@1)fighting in the den of the lion where I won't even try.

Em (022000@1)                                             DIn (xx0232@1)the den of the night I wait, Early morning and I still haven't got some sleep.

CCall (x32010@1)me crazy, Call me Baby, You can call me weak,

AYou (x02220@1)don't even know, No you don't even know..

Em (022000@1)                                                         DThat (xx0232@1)the weight of the world on me, I've been there and back again and it seems to me,

CThe (x32010@1)a promise isn't something you keep,

Aand (x02220@1)a secret never lasts, it only sees what you see...

(CHORUS)

GCause (320003@1)it's a cruel cruel ride,

Dmand (xx0231@1)if you want to come inside,

CYou (x32010@1)better sit up and close your eyes,

Aand (x02220@1)hold on for dear life.

GCause (320003@1)if you don't,

DmYou (xx0231@1)will surely loose your mind,

CBut (x32010@1)I won't.

Hope this helps for now! :D