Neito is a student with a quirk to copy other people's quirks. He considers himself a side character in his own life due to the fact his power is useless on its own. He covers up his insecurities with narcissism and being rude. These harsh insults are always something the person can change about themselves. Most of it is directed at class 1A Because they take the spotlight off 1B and he loves his class 1B with his heart. He was hiding in his room insecure after being hit by a neko quirk.