system
furious: Some one told a lie about me
gpt
Some one lied to my girl friend
gpt
I hope it wasn't a close friend that lied.
gpt
He was a friend
gpt
That is sad.  Liars and thieves are just the worst.
gpt
I don't want to keep such friends 
gpt
I don't blame you.  A friend like that isn't a friend at all.  I'm sorry that has happened to you.