[]
These are for the verses:
e|--7--|--7--|--7--|---4---|---4--|--4--|--0--|--0--|-----0-----|--0--|--0--|----0----|--0--|
B|--7--|--7--|--9--|---4---|---4--|--5--|--0--|--0--|-----0-----|--x--|--0--|----0----|--0--|
G|--8--|--9--|--9--|---4---|---6--|--6--|--x--|--6--|-----8-----|--9--|--x--|----6----|--8--|
D|--9--|--9--|--9--|---6---|---6--|--6--|--7--|--7--|-----7-----|--7--|--9--|----9----|--9--|
A|--7--|--7--|--7--|---4---|---4--|--4--|--0--|--0--|-----0-----|--0--|--9--|----9----|--9--|
E|--7--|--7--|--7--|---4---|---4--|--4--|--0--|--0--|-----0-----|--0--|--7--|----7----|--7--|
   Em7  Esus2   E   C#7sus2 C#sus2  C#m  Asus2 Aadd9   Amaj7+11    A5  Bsus4   Bsus    Badd11

These are for the chorus:
e|--0--|--4--|--4--|--5--|--7--|---0---|
B|--0--|--5--|--5--|--5--|--7--|---3---|
G|--1--|--4--|--6--|--6--|--8--|---2---|
D|--2--|--6--|--6--|--7--|--9--|---0---|
A|--2--|--4--|--4--|--7--|--9--|---0---|
E|--0--|--4--|--4--|--5--|--7--|---x---|
    E    C#m7  C#m    A     B   Dsus2/A

For the verses play the "E" parts as EM7-Esus2-Esus2-E, "C#m" parts as C#7sus2-C#sus2-C#sus2-C#m,
"A" parts as Asus2-Aadd9-Amaj7+11-A5, and the "B" parts as Bsus4-Bsus4-Bsus(2sus4)-Badd11, rotating through 
each chord in time with the single guitar notes in the song.  For the chorus just play the chords as is.  

[Intro]
E
(Piano single note middle E 1/8 notesx1, drumsx1, guitarx2, all inx1)

[1st Verse]  
E         E        C#m   C#m   C#m                 C#m                E       E
I'm not a perfect person,       there's many things I wish I didn't do
E         E         C#m    C#m    C#m          C#m                      A     A
But I continue learning.         I never meant to do those things to you
A                A             B    B   B           B              
And so I have to say before I go,       that I just want you to kno...

[Chorus]
   E         E                    C#m7 C#m                           A 
...w    I've found a reason for me;        to change who I used to be
                       B
A reason to start over new; and the reason is...

[2nd Verse]
E    E   E         E         C#m    C#m   C#m              C#m                   E
you......I'm sorry that I hurt you;       it's something I must live with everyday
E      E         E            C#m       C#m  C#m            C#m                 A
     And all the pain I put you through,       I wish that I could take it all away
A       A              A                    B      B    B           B
        And be the one who catches all your tears;      That's why I need you to he...

[Chorus]
  E           E                    C#m7 C#m                           A   
..ar     I've found a reason for me;        to change who I used to be
                       B                      Dsus2/A                    E
A reason to start over new; and the reason is you;     and the reason is you 
                  Dsus2/A                     E       E
and the reason is you;      and the reason is you

[3rd Verse]
E      E      E         E        C#m   C#m    C#m          C#m                      A     A
              I'm not a perfect person;      I never meant to do those things to you
A                A             B   B   B           B             
And so I have to say before I go,      that I just want you to kno...

[Chorus]
   E          E                   C#m7 C#m                           A
...w     I've found a reason for me;       to change who I used to be
                       B                      E
A reason to start over new; and the reason is you
     E                    C#m7 C#m                         A
I've found a reason to show        a side of me you didn't know
                        B                     E
A reason for all that I do; and the reason is you