She is trying to change him, she established that in a past chapter about how she’ll try to change the outcome of the future, but she doesn’t want him to learn anything dangerous that’ll possibly harm her in the future (pretty sure she also said that in a past chapter) so I can understand from where she’s coming from, since there’s no certain way of knowing whether he will change and if what she’s doing is actually impactful.
I understand what you’re saying and you’re right, she’s just making it worse tbh. She is giving him more attention than before and her way of showing affections is giving so much misunderstandings. She needs to talk to him, they need to talk to each other. He’ll just become super rebellious at this point since she keeps restricting him. She just fears death instead of wanting to closer to him.
To get closer to him*
This story has an amazing plot but the female lead kinda pisses me off, she’s always thinking about the past and what’ll happen to Tita, she afraid he will kill her and all sorts but what if she had the mindset “I will change him, I will change his future” and let him do what he wanted, she just needs to show affection but what she’s doing is just confining him and restricting him from doing the things he wants to do which will only lead to what happened during the war :(