What should I do if I look too fierce?

"Although my class president Teruhashi Komimi always pesters me to make weird noises, my senior sister Busujima Saeko thinks I am a genius in kendo, and Mihashi from the school next door always wants to drag me along. I fought with Tamao Serizawa from Suzuran High School. My sister is also very cute, but..."
"I'm really just an ordinary high school student!" Aokiji said, stroking his bald head in despair.
"No, you're not." The students looked seriously and cast fearful glances at Aokiji.