You called today

You called today,
i did not answer

my heart doesn't belong to you
it belongs to someone else

so when you called today i did not answer
I'm so sorry

i don't know how to tell you
that i don't love you

we went out in the past
it did not work out cuz from the start my heart was not yours

i don't know how to tell you this
all i know is I'm so sorry