Of course, as Di Tou had observed, it was mainly in terms of attire and bearing. Although a good chunk of the students remained separated, sticking to their own little groups and revealing details to Di Tou who was observing them for the first time, the majority were mingled together and acting like normal youths their age. Thinking about it, even those who had cliqued themselves off should be considered a good example overall speaking, as in the current world, it was just about impossible to see nobles interacting with commoners on equal or even reasonable terms.
In the same manner, the sects who generally believed they had dominion over the lands and kingdoms, feeling as though the kingdoms only existed because it made management easier would also disdain to interact with the commoners and even the nobility, who they simply saw as dressed up pigs.