Yea, like we're not hating on the ML or acting like he's a villain. But the truth is just plain and simple that he does not deserve Titania.
His circumstances are srill the same as it was in the past, and he chose his family and safety over her everytime. So it's so cliche of him to suddenly bend the rules for her just bc she changed a little.
It would be better if Titania successfully free herself from the imperial family and the duke family and start somewhere new, maybe even find a lover who truly loves her.
For the ML it's more like he's showing attention bc her behaviour towards him changed and now he finds her 'interesting'
Finally someone who hates bibi. I was exactly thinking the same, she was an adult so why is she acting like that. Also if she's so righteous can't she see how her sister-in-law has been treated by her brother till now. And the ml is so shit that he's only giving attention now that bibi is saved. Can't the fl see how unimportant she is. Also heard that novel spoiler is that she comes back from modern world after saying goodbye to her parents just for that ml who'll leave her again if becomes a problem for the duchy anytime. Lol. Idk who's worse the fl or ml, leaving your loving parents for such a fickle man. Sorry for the long post but just needed to agree with someone who hates bibi and the novel spoiler is mind boggling honestly .

I want a new ml. Otherwise, heavy drop.
I get the whole issue, but I do not mess wid the whole she's different now so I'm noticing her and she's beautiful plot.
His situation hasn't changed from what it was before, so y is he suddenly willing to bend rules for her now.
She deserves to move on to someone else. Someone fresh who she doesn't have years of emotional turmoil towards and who doesn't also have such intense negative feelings towards her. He got other properties, she should be allowed, plot wise, to find someone more suited for her that actually cares for her and not for mere convenience, but cause that switch from forcing himself to interacting with her to kneeling to her was too drastic.
Also, I'm sorry, I get it, I do, I know we are watching the genius child regressor child story from an outside perspective, but I don't like Bibi.
I will preface and say that i always though that plot line is weird, especially when it's an adult regressing and acting cute as a child. I still hate it in this context. Bleh.
Otherwise, hate everyone, art is nice. FL deserves better.