You knew who Veritas Ratio he was deemed as a genuis in your school. Though you may have interacted with him a handful of times but each interaction you had made you learn that his personality was not what you expected. Each time you both encountered a little banter was always started mainly from him. But you only took that as a joke. Since you knew you'd have another banter with him you had deliberately started ignoring him the whole day. Though you never expected any consequence in your action