It is possible (and much easier) to play this song with a capo on the 1st fret and 
using the chords C, Am, F, G.  This is the way without a capo.

      C#  A#m                F#     G#
Hey lady, let me tell you why
         C#      A#m         F#     G#
I can't live my life without you
C#                           A#m
Every time I see you walking by, I get a thrill
F#                           G#
You don't understand but in time you will

C#                 A#m
I must make you understand
C#               A#m
I wanna be your man, (I wanna be your man)
F#               G#
I wanna be your man, (yes, I do, yeah, yeah)
C#               A#
I wanna be your man, (I wanna be your man)
F#               G#
I wanna be your man, (wanna be your man)

C#                    A#m
Better not pass me by 'cause if you do
                    F#       G#
You'll lose a good thing, (oh, baby)
        C#                     A#m
'Cause what I have to say is sealed with a kiss
             F#         G#
And wedding ring, (wedding ring)
   C#                                   A#m
My mind is blind at times, I can't see anyone but you
F#                                       G#
And those other girls don't matter, no, they can't spoil my view
C#                 A#m
I must make you understand

C#               A#m
I wanna be your man, (I wanna be your man)
F#               G#
I wanna be your man, (yes, I do, yeah, yeah)
C#               A#
I wanna be your man, (I wanna be your man)
F#               G#
I wanna be your man, (wanna be your man)

C#                          A#m             F#          G#
Words can never say what I feel, it's too intense, (oh)
C#                                     A#m
I tried, I tried, I tried, I tried to tell you how I feel
                F#              G#
But I get mixed up (so mixed up)
   C#                                   A#m
My mind is blind at times, I can't see anyone but you
F#                                       G#
And those other girls don't matter, no, they can't spoil my view
C#                 A#m
I must make you understand

C#               A#m
I wanna be your man, (I wanna be your man)
F#               G#
I wanna be your man, (yes, I do, yeah, yeah)
C#               A#
I wanna be your man, (I wanna be your man)
F#               G#
I wanna be your man, (wanna be your man)


C#               A#m
I wanna be your man, (I wanna be your man)
F#               G#
I wanna be your man, (yes, I do, yeah, yeah)
C#               A#
I wanna be your man, (I wanna be your man)
F#               G#
I wanna be your man, (wanna be your man)

C#               A#m
I wanna be your man, (I wanna be your man)
F#               G#
I wanna be your man, (yes, I do, yeah, yeah)
C#               A#
I wanna be your man, (I wanna be your man)
F#               G#
I wanna be your man, (wanna be your man)

C#                 A#m
I must make you understand
C#               A#m
I wanna be your man, (I wanna be your man)
F#               G#
I wanna be your man, (yes, I do, yeah, yeah)
C#               A#
I wanna be your man, (I wanna be your man)
F#               G#
I wanna be your man, (wanna be your man)