Sisters yea right

Sister
you gave me a ring
promised we'd be best friends
told me you'd love me forever
I guess forever isn't what it used to be
3 months is what you told us until you'd abandoned us
3 months isn't what you've given us
those months turned into weeks real fast
'cuz you got what you wanted
all of our money
and of course your new hubby
I thought you could be the person I could talk to
about the cuts on my arms and legs
about all these things going on in my head
guess I was wrong
about everything
cuz whatever time we have left wont matter
you've lost the tittle of
my big sister
now your just a liar
a cheat
and a theft
you can have your ring back
it's worthless to me