Not sure of the tab I made in the first lines of the verses.  However, I'm positive on 
rest of the chords.

---3------------------3--------------------o---------------o-------|
-------------------------------------------o---------------o-------|
----------------------4--------------------o---------------2-------|
-------------------------------------------o---------------3-------|
-------------------------------------------o---------------o-------|
---3------------------3--------------------3---------------3-------|
..your heart,  I promised you, but when I got it, what did I do

CI (x32010@1)broke it,

F (133211@1)                    Gdidn't (320003@1)mean to, but I did.

2nd verse (repeat the chords above)

G-E11-E7
...I didn't mean to, but I did..

Refrain:

AmI (x02210@1)wish that I could take back,

Cmthe (x3101x@1)morning scented nights.

G-G/f#                               E11-E7
and all the tears you shed for me, 'cause I thought I was right..

Am (x02210@1)                        D (xx0232@1)     ENow (022100@1)I give up all my life for the second time, please tell me.

Chorus:

A (x02220@1)     E/Abm       F#m- (244222@1)EWhat (022100@1)the heck did I do?

DI (xx0232@1)wish I had a time machine

GUndo (320003@1)the things I didn't mean.

A (x02220@1)      E/Abm      F#m- (244222@1) EOh, (022100@1)how do I apologize to you

DI (xx0232@1)wish I had a time machine

G (320003@1)                  AI (x02220@1)don't wanna lose  you.

Repeat the chords on the verse.
Then refrain and chorus.

Adlib: A-G-G/f#-D (2x)

Bridge:

F (133211@1)                GTurn (320003@1)back time, turn back time

F (133211@1)                GTurn (320003@1)back time, turn back
Chorus:  C-G/B-Am-G-F-Bb (2x)

Then the last chorus will go back to A. (see the chords above)

If you have questions, just email me at hanahsantos@gmail.com or you can add me on 
with the same email address.

Cheers!