Responses
Because her personality is not the same. In her previous life nell knew no matter what his sister did, with just a few words mc can get manipulated. But in this life he knows mc is smart and if she is bullied by his sister, she will leave and stay away from them. So he is playing accordingly.
Im a bit confused (still in ch50sth) but why did that white haired dude ruined his sisters plan to embarrass fl on that party? He never bothered to stop his sister in previous life of bothering fl but now he wants her healthy and untouched? Isnt it even better if shes beinf Harraased and he comes to console her and so becomes easier to manipulate her??