๐I recommend "His Highness the Crown Prince Always Wants to Marry Me" to you. This book fits the plot you mentioned. The story tells the story of the female protagonist being mistaken for a man by the army due to an accident. She enters the military camp and starts a misplaced and sweet love story with the male protagonist, who is also a general and the Crown Prince. The male protagonist adopting the female protagonist was also filled with warm feelings of protecting and spoiling the female protagonist. I hope you like this fairy's recommendation. Muah ~๐