Get that good ending gurl

i don't have a singe memory of this.
she dates an npc from the story she isekais in, but he's actually someone with a dark past? and he's op? and they work together for the good ending? maybe

Lizia is reincarnated into an otome game world as a mob character. She decides to live with two lives worth of filial piety, however, she has been betrothed to Bernhardt, the last villain in the prince' Route. This is the struggle of Lizia as she tries for a peaceful life.

the way i cannot recommand this enough
i would like to thank everyone online who said this was good shit, because it was. chef's kiss!
a summary isn't necessary, it's getting popular enough that it's almost common knowledge and the summary from mangago is good enough.
plotting, frustration, some more plotting, a bit of yearning, plotting a little bit more, guilt and anguish, final plotting, and good ending.

a girl gets in a car accident and she can suddently see people's lies.
she has a bunch of trauma bc of her deadbeat dad, but i think everything gets adressed in a satisfying way.
also, since her parents are dead, her 'Step-Brother' looks after her. yeah....
spoiler : they're not related in the end, so whatever makes them happy ig

a woman who practiced sewing is reincarnated in another world with old stagnant. the crown prince is impressed by her skills and asks to marry her. basically an arranged marriage for fashion and monetary purposes turn into a real blooming relationship. so cute, the art is great too!