Huge props to her for not having the sister tell the story of how Jiacheng came to be that way... But now I'm super curious and hope that he tells it himself sooner rather than later.
Ah fuck. Its all according to plan. Elder sister knew he was eaveadropping so she deliberately shamed him so he stopped doing it. The second she knew he wasn't around. She pulled the angel to the DARK SIDE. Nnooo. He fell for elder sister. Hook line and sinker!
I would hardly call his thoughts on trust "nonsense" when he lives around this many... you know what im not even going to give them the dignity of calling them anything but creatures constantly toying with him and taking his shit. Not exactly any trust to be had in a life like that.