Song of songs. The type of friend I hate

Irritating! I am you said
Why are you talking to me now my friend?
Is it me you want to talk with?
Or is there just something in me that you need?

But then again.. it makes me think
are you a true friend?
or just a plastic?

This type of so "called" friend truly pisses me off. I hate people who becomes your friend once you became famous or there is something in you that they need. These people only treats you kind when he needs you, and will leave you alone once he gets what he wants.