After awakening, the eldest daughter was slapped all the way

After the interstellar villain traveled through time, she lost her memories of her past life and became a gentle and idle waste. After her memories awakened, she quit. In this life, Huo Tang lost both her parents when she was young, and she had no elder relatives. She only had an ignorant younger brother. As the eldest daughter of the royal family, she managed the royal family and taught her younger brother. She has been conscientious and kind to others for many years, just waiting to raise her younger brother to adulthood, marry her fiancé who had been engaged since childhood, and spend her life safely. But... "You are old-fashioned and boring. I feel tormented when I think of the future when I marry you and we are silent every day." "You only know how to control me all day long, not allowing me to do this or that. You are not as considerate as Sister Qing. I am the head of the royal family...