The Biggest Mistake

i am pretty sure by now that one thing is true
i am the biggest mistake you have ever made
and my heart breaks again and again
and i think i feel your anger
your pain and your regret
all of it yelled out in my name
when i take the time to stop and remember
just what it felt like the first time
i laid my eyes upon you
the pain is so great
and i am to blame
how do i erase me from your life
i guess i don't
you are doing it quite well on your own