Marry A Younger Husband

She originally wanted to marry her brother, but now she was entangled with him. What should she do? Her little brother was begging her to take responsibility. If she cried, made a fuss, and then hanged herself, what would she do? A child that hadn't even grown any hair, four years younger than her. She wanted to marry him. Was she going to be his wife, or was she going to be his wife?