Face them. they can not harm you. they will play mind games and attempt to keep you from doing what God wants you to do but if you trust in JESUS and call out to Him and have faith and wait. God will answer.
He will send His angels to bind them and cast them into the black abyss. Call out to Jesus when you are scared remember His promise and His words that He did NOT give you a Spirit of Fear but of Love, Power and a Sound mind.
Remember that you are not alone. Jesus and His disciples saw demons and cast them out by the power of His name and their faith in God. This world has become cold and blind and often denies the existence of spirits, but we are not of this world. We are children of God and our battle is not with flesh and blood but with powers and principalities of darkness in Heavenly places. Though we walk in the flesh we do not war according to the flesh.
Therefore sister do you remember your armor? Do you remember to resist and pray and have Faith that the enemy will flee before the angels of God?
Dear Heavenly Father we lift up our sister and ask that you break the chains of darkness and fear that torment her mind and bind any evil spirit that may try and torment her and send Your angels to comfort and help heal her spirit and Lord we ask You strengthen her Faith and remind her to always look to YOU Lord for salvation and aid and comfort. Dear Jesus you know what is needed and we ask for Your intercession. Help us to remember to keep our helm of salvation firmly upon our heads to guard our thoughts and may our meditation by pleasing in Your sight Lord, place upon us Your breastplate of righteousness, wash us clean of our sins and forgive us as we forgive others who have trespassed against us. Lord shod our feet with the gospel of Peace, help us to wield your sword of the Spirit, which is the Word of God. Lord quench the fiery darts of the enemy, bind our wounded hearts and minds and allow your love and living water to flow from our hearts through our hands, words and lives to shine Your light into this world that so desparately needs God. Dear God the more we learn the more we find out how vast Your universe truly is and how small we are. We are like specks of sand, but You tell us that the very hairs on our heads are numbered and to not worry for tomorrow but to trust in You. Help us Lord to trust in You. In Jesus name we pray, Amen.