She cheated on him and even made him uncomfortable many times. Assumed a lot about his intentions which is scary it’s like a stalker potential r word. There is no love between them, and this was a forced marriage.
Chapter 58 says they’re delaying the engagement. Meaning they aren’t engaged yet and there’s no cheating. Usually when nobles get engaged they announce it to everyone and have an engagement party
But why is he kissing her when she's grieving its not about his delayed engagement. It's mostly him trying to kiss her while she's grieving
That’s understandable but I don’t think he did it to take advantage of the situation. He’s an air head and has never fallen in love before. When he thought she was dead he was very afraid and relieved when he saw her- most likely that his emotions took over him and he did it on the spur of the moment. He backed off afterwards though, which I think means more.
Now why did he kiss her when she's grieving and he has a fiancée. I know we all hate his fiancée but she has her own problems, but I don't want her to get cheated on