We can see here that this excerpt tells the reader the following about Charlie: He is concerned about how he appears to others.
This excerpt from "Flowers for Algernon" indicates that Charlie is concerned about how he appears to others. He expresses frustration and confusion about Dr. Nemur's discomfort around him, as well as his initial anger at the suggestion that he might be contributing to Dr. Nemur's feelings of inferiority.
The narrative is structured as a series of progress reports written by Charlie himself. He starts with a very low IQ but possesses an earnest desire to learn and improve his intelligence. After undergoing the experimental surgery, his intellect rapidly grows, and he becomes highly intelligent, surpassing even the scientists who performed the procedure.
The complete question is:
Read the excerpt from part 2 of "Flowers for Algernon."
Dr. Nemur appears to be uncomfortable around me. Sometimes when I try to talk to him, he just looks at me strangely and turns away. I was angry at first when Dr. Strauss told me I was giving Dr. Nemur an inferiority complex. I thought he was mocking me and I’m oversensitive at being made fun of.
What does this excerpt tell the reader about Charlie?
He is relieved that the doctors understand him.
He takes pleasure in mocking others.
He is concerned about how he appears to others.
He is worried about losing his intelligence.