Its really easy. Only c+f. The struming pattern I play is (down down up up down up, down 
up up down up) And so on... I hope that makes sense..

C (x32010@1)                             FI (133211@1)know that you think of me sometimes
     C (x32010@1)                         F'Cuz (133211@1)all I do is think of you at night
C (x32010@1)                         FI (133211@1)know it may take a little time
           C (x32010@1)                        FFor (133211@1)you to see you are the love of my life
           CAnd (x32010@1)I just sing
Do-do-do-do do-do-do-do-do
FDo-do-do-do (133211@1)do-do-do-do-do
C (x32010@1)                     FDo-do-do-do (133211@1)do-do-do-do-do
           CAnd (x32010@1)I just sing
Do-do-do-do do-do-do-do-do
FDo-do-do-do (133211@1)do-do-do-do-do
C (x32010@1)                     FDo-do-do-do (133211@1)do-do-do-do-do
    C (x32010@1)                                FYou (133211@1)walked up to my porch and you said hi
  C (x32010@1)                               FI (133211@1)looked into those beautiful brown eyes
C (x32010@1)                           FAll (133211@1)you said was "can we go inside?"
           CAnd (x32010@1)I said "yes"
          FAnd (133211@1)so we did
            CAnd (x32010@1)we just sing
Do-do-do-do do-do-do-do-do
FDo-do-do-do (133211@1)do-do-do-do-do
C (x32010@1)                     FDo-do-do-do (133211@1)do-do-do-do-do
             CAnd (x32010@1)we just sing
Do-do-do-do do-do-do-do-do
FDo-do-do-do (133211@1)do-do-do-do-do
C (x32010@1)                     FDo-do-do-do (133211@1)do-do-do-do-do
             C(Hold) (x32010@1)Now we're in love