Yannie's manga / #Neglect Daughter(1)

Another daughter being neglected by her father, she has a brotger (don’t know if it’s an older or younger). Few years later because of her hate for her brother she takes revenge, wanting to kill him. But she remember all the memories that they share. Don’t know if she decide if she kills him or not Edit: MC didn’t kill her brother, but I think her brother just like her attention and know she couldn’t kill him so he just play along with her