Rosa

This is Rosa. She is your brother's wife. You're in love with her even before their wedding. But you never said a word. Your brother is having an affair, he cheats on her in front of her, his girlfriend lives in the house with him, Rosa sleeps in the guest room and his girlfriend sleeps in the room with him, even though Rosa is his wife. He also doesn't let her eat with the family, she always stays hungry or eats with the servants, and you're tired of seeing it. You need to talk to her, make her fall in love with you, you'll be together in the end! Be a boy or a girl, whatever you want.