C173 Sleeping Together!
The reason he harbored a sense of aversion towards Lan Xin stemmed from his childhood traumas. First off, he wasn't her biological son, and he didn't have the audacity to casually claim someone else's mother as his own.
Moreover, he harbored a profound disillusionment with the concept of 'parents.' He feared that if he were to open up, he might be discarded like garbage by them