After Xie Qi learned that Yu Ze was very likely harboring a secret crush on him, he noticed that Yu Ze loved to follow him around everywhere, which only added to Xie Qi's distress.
Moreover, through careful observation, he concluded that Yu Ze was most likely suffering from a psychological disorder. Yu Ze disliked interacting with people and showed no reaction whatsoever even to those who bullied him, appearing completely devoid of joy, anger, sorrow, or happiness.
He went through the motions of attending classes like an automaton, and unless Xie Qi initiated a conversation, Yu Ze remained entirely unresponsive.
Chapter 479