Thanks For The Lesson

Best friends forever?
Yeah, that's what I thought,
More like best friends for never,
I can't believe you used me,
Mentally abused me,

You hurt me,
You lied,
And all I ever did was stay by your side,
And hugged you when you cried,
I was nothing but nice to you,
And I didn't deserve what you did to me,

But it's not all bad,
In the end I was pretty blad,
You taught me to be more careful,
In picking my friends,
And these friends I know will be with me until the end,
So basically I'm thanking you,
For not being true,
You've opened my eyes,
And I can finally see through you're lies.