In my performance review at the end of my first year after graduating college , my boss told me that he was still not sure about me . I asked why , since I had accomplished quite a bit in that year and was feeling really good . He told me that I had not had a major screw - up yet . I said , " that 's a negative ?

Give answer the following question using evidence from the above passage: What may have been confusing about my performance review ?
My supervisor was not convinced by me because my work was too good .