Apparently novel english translation is behind the latest update and there's no raws I can find either.
But from spoiler discussion it says that ML rejected the arrange marriage. It was his Mother who do everything behind the scene. Also FL didn't go overseas pursuing her study at the end.
ML is a green flag. FL is a typical heroine in webtoon/manhwa.
In the future ML's mother will do a lot more to break their relationship but ML will protect FL always. Korean readers says they like ML because he ready to risk everything for FL although he act nonchalant in front of her. His character is pretty popular in Korean reader's forum.
ML is not a playboy, not a jerk. He fell in love first. From the get go he genuinely want to win over FL's heart.
I understand that many people including me thought he is a playboy. Their relationship escalating way too fast and he is in a total control of their dynamic. And with FL let go her own future to study overseas, people seeing it as she sacrifice more than enough to be with him but it's not like ML do nothing to get her. He genuinely love her. He manuvering his own Mother's tactic every step of the way only to be with FL. He protecting FL from anyone trying to harm her. After he rejected the marriage plan he actually wanted to bring FL to his mother, to claim her as his lover but she refused.
It's hard to describe her because she got layers of persona. She is fragile when it comes to ML but strong-willed and more logical when it comes to her family. She tends view herself as a victim but able to create some boundaries at some point and able to get herself up when things are breaking apart. Can be wishy washy too. Reading this all I can think is I can tolerate her. To sum it all, typical heroine in romance.

What happen next? can someone tell me pleaseeeeeeee