How can you find out if a friend is doing voodoo on you An how to give me the protection from it anyways?

To determine if a friend is practicing voodoo against you, look for unexplained changes in your mood, health, or luck, along with any unusual behavior from them. You might also consider consulting a spiritual advisor or doing a cleansing ritual to gain clarity. For protection, you can create a protective charm, use protective herbs like sage or salt, and engage in grounding practices like meditation or visualization to shield yourself from negative energies.