not exactly sure if this is what you are looking for but Villainous Princess or National School Prince is a girl. (they both are reincarnation so that's why they stopped chasing after the people)
Maybe this aswell: It Looks Like I’ve Fallen into the World of a Reverse Harem Game
Collide
I Wish To Say Farewell/Goodbye
340 Days
The Abandoned Empress
The Villainous Violet
I Don't Want to be an Empress
I guess part of those are hate to love rather than chase to ignore. My bad
Reposting this - A novel, manhwa or manga where the MC stops chasing after a person they’ve been going for and that person is shocked? Like Mellisa in beware of the villainess or Nas in the remmaried empress? Doesn’t have to be an isekai or manga I just want to see the trope