Responses
He always tears up since he genuinely cares for him. I'm glad all versions have that.
There's also that moment that XXC is waiting for XY's reasoning, like he hoping for a good excuse and reason behind XY's actions. XXC calling him disgusting is rather equal to him being disappointed in him.
chapter 103 page 41 - I get that XueYang is not a good person, but I feel so bad for him here. His eyes filled with tears when XingChen called him digusting.. ;-;