Wan Lili
Actually i think their relationship can actually work if and only if this two communicate better with each other. Qianci should have use her previous life knowledge to woo sicheng the right way instead of pushing him away. Yes maybe she was traumatised with the way sicheng treat her in the previous life but that was bcos she blindly followed what that b**** told her to do. As for sicheng, he should man up and claim what is his of course in a non violent nature and show more love towards qianci. She is unfamiliar with you ofcourse she can be a bit wary sicheng
I remembered reading in the raws when LYH entered the hospital room and called SQC 'Qianqian', LSC was annoyed at how intimate he calls his wife. I dunno, that was pretty significant for me, as that was LSC's thoughts. And to think it was him she called during desperate times, he'd really misunderstand that she was in love with LYH. They were forced in marriage to begin with and she obviously didn't like him to go as far as propose a divorce contract, so he's not qualified to be mad if she loves someone else, or be possessive of her (yeah he now realized), so all he can do is step back and not hinder her happiness. I think this is the most genuine and vulnerable part of LSC that we had seen so far, and I remember this is where I started falling deeper for his character.