After Xu Kai witnessed his brother Xu Yue's experience, he subconsciously rejected feelings. On the one hand, he hoped that his brother could find himself, open his heart, and live a happy life. On the other hand, he hoped that he would be the only person with whom his brother could communicate and rely.
Is it because the elder brother with obsessive-compulsive autism is unwilling to accept feelings, or is it the younger brother who is subconsciously guarding himself and is afraid of accepting feelings? Just walk and chant, face and tell whether you can hold onto happiness. Maybe happiness is not far away...