I forgot the name of the manga/manhwa but it was about a girl being mistreated by her family and the male lead took her away from tgr abusive family and then the brother went to the ml house and tried to take her back and she doesn't want to. They had some kind of mana powers chuchu something.
I think it might be “Please Throw Me Away”. The FL has green hair and the ML has black hair.
I forgot the title. But someone might know this. Its about a girl that has some little power. And the brother has power too. But the brother is a bully to the fl. Whenever the brother has his power thingy around her one touch and it would be gone. But they know that she doesnt have power. So theyre shocked. And the male lead is very powerful so the father doesnt like him. They lock her up in a old dusty dark room. So the male lead takes her to his house to stay there.
please throw me away