Betrayed

Friends don't betray other friends.

You were my friend.
At least, I thought you were.
But then I heard the voices
"Can you believe her?"

You were my friend.
At least, that's what you said.
But what kind of friend
Isn't there 'til the end.

You were my friend.
At least, that's what I thought.
Who knew it'd turn out
That you were really not.