This song is very simple.

Verse
  Am              E               C
E|-------------------------------------------------|
B|---1---1---1---1---0---0---0---0---1---1---1---1-|
G|-------------------------------------------------|
D|-------------------------------------------------|
A|-0---0---0---0---2---2---2---2---3---3---3---3---|
E|-------------------------------------------------|

  F        G
E|------------------------------------------------|
B|------------------------------------------------|
C|---2---2---0---0--------------------------------|
D|------------------------------------------------|
A|------------------------------------------------|
E|-1---1---3---3----------------------------------|

x2

Chorus
  C                Am
E|------------------------------------------------|
B|---1---1---1---1---1---1---1---1----------------|
G|------------------------------------------------|
D|------------------------------------------------|
A|-3---3---3---3---0---0---0---0------------------|
E|------------------------------------------------|

 F                G
E|------------------------------------------------|
B|------------------------------------------------|
C|---2---2---2---2---0---0---0---0----------------|
D|------------------------------------------------|
A|------------------------------------------------|
E|-1---1---1---1---3---3---3---3------------------|

x2