Answer:
(Fatwa: 1426/1148=L=1430)
This might be a satanic effect as well as your unrestrained thoughts. Recite Ayatul Kursi and four Quls before going to bed, blown on hands and pass on the hands over the body. Snap all ties with your cousin and seek forgiveness from Allah sincerely.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
