How does a girl protect herself from the evil eye, envy, and sorcery before marriage, especially with a female relative who has a history in this field?

We advise you to turn away from thinking about fears, to rely on Allah Almighty, to seek protection through remembrance (dhikr) and supplication (du'a), to adhere to acts of obedience, to distance yourself from sins, to consistently recite the morning and evening remembrances, to ask Allah for well-being, and to frequently read the Qur'an, especially Surat Al-Ikhlas and the two Mu'awwidhat (Surat Al-Falaq and Surat An-Nas) three times in the morning and evening. Among the recommended supplications are: "O Allah, we place You against their necks and we seek refuge in You from their evils," and repeating "Allah is sufficient for me; there is no god but He. In Him I put my trust, and He is the Lord of the Mighty Throne" seven times in the morning and evening, and "In the Name of Allah, with Whose Name nothing on earth or in the heavens can cause harm, and He is the All-Hearing, the All-Knowing" three times in the morning and evening.