Dear Dr. Keller: How do you give critical feedback? I have an assistant who is good but when I try to tell him how I want things done he gets turned off. The things I share with him arent necessarily negative...

Dear Dr. Keller: How do you give critical feedback? I have an assistant who is good but when I try to tell him how I want things done he gets turned off. The things I share with him arent necessarily negative...