You were there...now you aren't

You said that we'd walk together
you said that you'd never leave my side
then why are we walking two different paths?
you get the path of love, friendship and happiness
I'm stuck with loneliness and depression
what happened to our walking together?
what happened to our happy thoughts?
we're still together, but we're so far apart
we see each other from time to time
we still say hi
and we still say bye
i wish our paths were one
maybe one day they will be
but i can only hope

...plz comment...