Me Myself and I

At night when thought to be asleep
I feel him leave our bed
down the hall I hear him creep
to be with her instead
 
His fingers whisper words of love
to this one he texts
though he thinks I know not of
I really am quite vexed
 
This woman's intuition knows
when something is amiss
thus keeping me upon my toes
for moments such as this
 
I know that I could never leave
for the children's sake
yet wishing I could get reprieve
from what appears my fate
 
If I could only clone myself
another me or more
leave one here cold on a shelf
then I'd be out the door
 
I'd find a man to take his place
another heart to win
and if he could keep up the pace
he'd have me and a twin