I get your point..
This is always the flaw of isekais..
They're forcing to keep the og story but istg..
Just observe and think about the people around you if it's still going to be good in keeping the og story.. she already decided to meddle in the og story so what did she expect? The same story will happen? The same couple will end up together? Nah~~
EXACTLY like for FL's who've already repeated their first life, don't they think that acting differently from how you did will have an effect on how the people around you perceives and treats you? And for FL's who transmigrate, for someone who's lived in the modern life, im surprised none of them have thought of the word "Butterfly Effect" because thats literally what happens if they go off-course from the original timeline. They always stay the course, but goes ahead and marry the person they try to reinforce in that timeline that they know of like i love these stories, but sometimes i just SMH ┑( ̄Д  ̄)┍
as much as tia is in a deep sea of regrets, it's not cool to disregard others feelings because of it. like yes, you betrayed him, yes you did aweful things in your past life, and yes lysia and cedric did marry each other in the past life, but for someone who's willing to make the first moves to make you feel loved and comfortable as you can, forcing him to fall in love with someone else is just total bologna. but hey maybe its just me that i felt super irritated inside with all those panels of her avoiding cedric but i play it off bc ik how much she's been through ( ̄へ ̄)