Why don't you set an appointme

Why don't you set an appoitment with the director to discuss this? If others bad mouth you behind you, you deserve a chance to defend yourself.

Say that you are in a difficult situation, and need his advices.

Same strategy. Make sure your tune is not too nasty, and try to sound positive. Avoid name-calling.用被动语态当你说别人不好的时候．