Friends?

We've always been friends,
ever since I can remember it.
I always thought you were in it for us.
And now I've realized our friendship was all about you.

You didn't care about me,
you never did.
I always thought you were a little self-centered
and now that I think about it,
everything was always about you.

Every time we got in a fight,
it would start because I wanted to focus our friendship on us.
And I would always be the one apologizing.

You were never my friend.
And now I'm not yours.